AndrewHewat
@andrewhewat.bsky.social
Ex union official.
Ex radiographer/sonographer.
Ex twitter but lingering.
Advocating for better public health and climate action.
CovidIsAirborne. Always was, always will be.
Clean the air, wear a proper mask.
I like to run. Far.
Ex radiographer/sonographer.
Ex twitter but lingering.
Advocating for better public health and climate action.
CovidIsAirborne. Always was, always will be.
Clean the air, wear a proper mask.
I like to run. Far.
Vic Covid fortnightly update:
"In Victoria, COVID-19, influenza & RSV are at high levels of activity."
Covid looks like a bit of a plateau which would be good but we have such a limited view of the real picture now.
Anecdotally there is a lot of pressure on the system.
Flu & RSV also big problems.
"In Victoria, COVID-19, influenza & RSV are at high levels of activity."
Covid looks like a bit of a plateau which would be good but we have such a limited view of the real picture now.
Anecdotally there is a lot of pressure on the system.
Flu & RSV also big problems.
June 27, 2025 at 11:36 AM
Vic Covid fortnightly update:
"In Victoria, COVID-19, influenza & RSV are at high levels of activity."
Covid looks like a bit of a plateau which would be good but we have such a limited view of the real picture now.
Anecdotally there is a lot of pressure on the system.
Flu & RSV also big problems.
"In Victoria, COVID-19, influenza & RSV are at high levels of activity."
Covid looks like a bit of a plateau which would be good but we have such a limited view of the real picture now.
Anecdotally there is a lot of pressure on the system.
Flu & RSV also big problems.
Vic Covid update:
"In Victoria, COVID-19 activity is at high levels, with influenza and RSV activity continuing to increase. Indicators of activity have continued to increase for COVID-19, influenza and RSV in this reporting period"
Buckle up
Mask Up*
Ventilate
HEPAs on high
*N95
"In Victoria, COVID-19 activity is at high levels, with influenza and RSV activity continuing to increase. Indicators of activity have continued to increase for COVID-19, influenza and RSV in this reporting period"
Buckle up
Mask Up*
Ventilate
HEPAs on high
*N95
June 13, 2025 at 3:08 AM
Vic Covid update:
"In Victoria, COVID-19 activity is at high levels, with influenza and RSV activity continuing to increase. Indicators of activity have continued to increase for COVID-19, influenza and RSV in this reporting period"
Buckle up
Mask Up*
Ventilate
HEPAs on high
*N95
"In Victoria, COVID-19 activity is at high levels, with influenza and RSV activity continuing to increase. Indicators of activity have continued to increase for COVID-19, influenza and RSV in this reporting period"
Buckle up
Mask Up*
Ventilate
HEPAs on high
*N95
Vic Covid update:
Buckle up folks, it's not looking good.
We are back on an upward trajectory, coupled with flu and RSV surging as well.
Buckle up folks, it's not looking good.
We are back on an upward trajectory, coupled with flu and RSV surging as well.
May 30, 2025 at 12:41 PM
Vic Covid update:
Buckle up folks, it's not looking good.
We are back on an upward trajectory, coupled with flu and RSV surging as well.
Buckle up folks, it's not looking good.
We are back on an upward trajectory, coupled with flu and RSV surging as well.
Vic Covid update:
"In Victoria, activity of RSV, influenza and COVID-19 are increasing but remain at low levels.
Meanwhile, COVID-19 activity has remained at low levels with increases in recent weeks."
Trending back up again after period of relatively low activity.
health.vic.gov.au/infectious-d...
"In Victoria, activity of RSV, influenza and COVID-19 are increasing but remain at low levels.
Meanwhile, COVID-19 activity has remained at low levels with increases in recent weeks."
Trending back up again after period of relatively low activity.
health.vic.gov.au/infectious-d...
May 17, 2025 at 4:03 AM
Vic Covid update:
"In Victoria, activity of RSV, influenza and COVID-19 are increasing but remain at low levels.
Meanwhile, COVID-19 activity has remained at low levels with increases in recent weeks."
Trending back up again after period of relatively low activity.
health.vic.gov.au/infectious-d...
"In Victoria, activity of RSV, influenza and COVID-19 are increasing but remain at low levels.
Meanwhile, COVID-19 activity has remained at low levels with increases in recent weeks."
Trending back up again after period of relatively low activity.
health.vic.gov.au/infectious-d...
Vic CHO alert: more measles
"A new measles case has been reported in Victoria in a returned traveller who visited Pakistan.
There is currently an increased risk of measles in greater Melbourne."
#MeaslesIsAirborne
Exposure sites:
health.vic.gov.au/health-alert...
"A new measles case has been reported in Victoria in a returned traveller who visited Pakistan.
There is currently an increased risk of measles in greater Melbourne."
#MeaslesIsAirborne
Exposure sites:
health.vic.gov.au/health-alert...
May 13, 2025 at 2:59 PM
Vic CHO alert: more measles
"A new measles case has been reported in Victoria in a returned traveller who visited Pakistan.
There is currently an increased risk of measles in greater Melbourne."
#MeaslesIsAirborne
Exposure sites:
health.vic.gov.au/health-alert...
"A new measles case has been reported in Victoria in a returned traveller who visited Pakistan.
There is currently an increased risk of measles in greater Melbourne."
#MeaslesIsAirborne
Exposure sites:
health.vic.gov.au/health-alert...
Vic fortnightly Covid update:
"In Victoria, COVID-19 and influenza are at low levels of activity, whilst RSV activity is increasing but remains at low levels."
Good time to get that important dental work done.
Full Vic respiratory report available here:
health.vic.gov.au/infectious-d...
"In Victoria, COVID-19 and influenza are at low levels of activity, whilst RSV activity is increasing but remains at low levels."
Good time to get that important dental work done.
Full Vic respiratory report available here:
health.vic.gov.au/infectious-d...
May 2, 2025 at 12:17 AM
Vic fortnightly Covid update:
"In Victoria, COVID-19 and influenza are at low levels of activity, whilst RSV activity is increasing but remains at low levels."
Good time to get that important dental work done.
Full Vic respiratory report available here:
health.vic.gov.au/infectious-d...
"In Victoria, COVID-19 and influenza are at low levels of activity, whilst RSV activity is increasing but remains at low levels."
Good time to get that important dental work done.
Full Vic respiratory report available here:
health.vic.gov.au/infectious-d...
Vic Covid update:
Vic has moved to a Respiratory Surveillance report to include flu and RSV. This is a welcome addition with more information but they have deleted the consistent metric of Covid hospitalisations. Very disappointing Vic gov.
Full report here:
health.vic.gov.au/infectious-d...
Vic has moved to a Respiratory Surveillance report to include flu and RSV. This is a welcome addition with more information but they have deleted the consistent metric of Covid hospitalisations. Very disappointing Vic gov.
Full report here:
health.vic.gov.au/infectious-d...
April 4, 2025 at 12:36 PM
Vic Covid update:
Vic has moved to a Respiratory Surveillance report to include flu and RSV. This is a welcome addition with more information but they have deleted the consistent metric of Covid hospitalisations. Very disappointing Vic gov.
Full report here:
health.vic.gov.au/infectious-d...
Vic has moved to a Respiratory Surveillance report to include flu and RSV. This is a welcome addition with more information but they have deleted the consistent metric of Covid hospitalisations. Very disappointing Vic gov.
Full report here:
health.vic.gov.au/infectious-d...
Reposted by AndrewHewat
TBH this is basically the whole thing. I could probably have just posted this one image and everyone who's paying attention would understand.
Pregnant nurses were tested while wearing a spirometry mask, with or without a small piece of N95 material taped over the hole.
The...tiny...little...hole.
Pregnant nurses were tested while wearing a spirometry mask, with or without a small piece of N95 material taped over the hole.
The...tiny...little...hole.
January 28, 2025 at 10:58 PM
TBH this is basically the whole thing. I could probably have just posted this one image and everyone who's paying attention would understand.
Pregnant nurses were tested while wearing a spirometry mask, with or without a small piece of N95 material taped over the hole.
The...tiny...little...hole.
Pregnant nurses were tested while wearing a spirometry mask, with or without a small piece of N95 material taped over the hole.
The...tiny...little...hole.
Reposted by AndrewHewat
Unfortunately, none of the authors, reviewers, funders, ethics board, editors or citing authors appear to have bothered to understand the core concepts, so it has zero real-world relevance.
Preprint: osf.io/preprints/me...
H/T Dr. Ruzycki, an aerosol expert who first called this out.
Preprint: osf.io/preprints/me...
H/T Dr. Ruzycki, an aerosol expert who first called this out.
January 28, 2025 at 10:58 PM
Unfortunately, none of the authors, reviewers, funders, ethics board, editors or citing authors appear to have bothered to understand the core concepts, so it has zero real-world relevance.
Preprint: osf.io/preprints/me...
H/T Dr. Ruzycki, an aerosol expert who first called this out.
Preprint: osf.io/preprints/me...
H/T Dr. Ruzycki, an aerosol expert who first called this out.
Vic CHO alert: measles
"A new locally-acquired measles case has been identified in Victoria. This case has no history of overseas travel or links to recent measles cases, and most likely acquired their infection in the Melbourne area."
Exposure sites:
health.vic.gov.au/health-alert...
"A new locally-acquired measles case has been identified in Victoria. This case has no history of overseas travel or links to recent measles cases, and most likely acquired their infection in the Melbourne area."
Exposure sites:
health.vic.gov.au/health-alert...
April 4, 2025 at 6:46 AM
Vic CHO alert: measles
"A new locally-acquired measles case has been identified in Victoria. This case has no history of overseas travel or links to recent measles cases, and most likely acquired their infection in the Melbourne area."
Exposure sites:
health.vic.gov.au/health-alert...
"A new locally-acquired measles case has been identified in Victoria. This case has no history of overseas travel or links to recent measles cases, and most likely acquired their infection in the Melbourne area."
Exposure sites:
health.vic.gov.au/health-alert...
Vic CHO alert: measles
"A new measles case has been identified interstate who has been infectious at multiple locations around Melbourne. The case had attended a previously listed exposure site in Victoria."
Measles is airborne.
Full details & exposure sites:
www.health.vic.gov.au/health-alert...
"A new measles case has been identified interstate who has been infectious at multiple locations around Melbourne. The case had attended a previously listed exposure site in Victoria."
Measles is airborne.
Full details & exposure sites:
www.health.vic.gov.au/health-alert...
March 28, 2025 at 10:55 AM
Vic CHO alert: measles
"A new measles case has been identified interstate who has been infectious at multiple locations around Melbourne. The case had attended a previously listed exposure site in Victoria."
Measles is airborne.
Full details & exposure sites:
www.health.vic.gov.au/health-alert...
"A new measles case has been identified interstate who has been infectious at multiple locations around Melbourne. The case had attended a previously listed exposure site in Victoria."
Measles is airborne.
Full details & exposure sites:
www.health.vic.gov.au/health-alert...
Vic Covid fortnightly update:
"The number of people in hospital with COVID-19 has decreased this week. The 7-day average is 49 (week ending 18 March), compared to 63 last week."
Very welcome period of relatively low cases reaching hospital.
Vic Covid test positivity continuing to stay low.
"The number of people in hospital with COVID-19 has decreased this week. The 7-day average is 49 (week ending 18 March), compared to 63 last week."
Very welcome period of relatively low cases reaching hospital.
Vic Covid test positivity continuing to stay low.
March 22, 2025 at 3:27 AM
Vic Covid fortnightly update:
"The number of people in hospital with COVID-19 has decreased this week. The 7-day average is 49 (week ending 18 March), compared to 63 last week."
Very welcome period of relatively low cases reaching hospital.
Vic Covid test positivity continuing to stay low.
"The number of people in hospital with COVID-19 has decreased this week. The 7-day average is 49 (week ending 18 March), compared to 63 last week."
Very welcome period of relatively low cases reaching hospital.
Vic Covid test positivity continuing to stay low.
Vic avian flu update:
"Diagnostic tests done at CSIRO’s Aust Centre for Disease Preparedness in Geelong confirmed high pathogenicity strain of H7N8. This is a new outbreak & not related to the 2024 outbreaks in Vic, NSW & ACT which were successfully eradicated"
agriculture.vic.gov.au/biosecurity/...
"Diagnostic tests done at CSIRO’s Aust Centre for Disease Preparedness in Geelong confirmed high pathogenicity strain of H7N8. This is a new outbreak & not related to the 2024 outbreaks in Vic, NSW & ACT which were successfully eradicated"
agriculture.vic.gov.au/biosecurity/...
March 18, 2025 at 3:40 AM
Vic avian flu update:
"Diagnostic tests done at CSIRO’s Aust Centre for Disease Preparedness in Geelong confirmed high pathogenicity strain of H7N8. This is a new outbreak & not related to the 2024 outbreaks in Vic, NSW & ACT which were successfully eradicated"
agriculture.vic.gov.au/biosecurity/...
"Diagnostic tests done at CSIRO’s Aust Centre for Disease Preparedness in Geelong confirmed high pathogenicity strain of H7N8. This is a new outbreak & not related to the 2024 outbreaks in Vic, NSW & ACT which were successfully eradicated"
agriculture.vic.gov.au/biosecurity/...
How we look out for those who are struggling is a measure of society.
We need to do far more to recognise, research & stop Long Covid & support those suffering from it.
Today is an important day to remind us that we are all only one infection away from potentially suffering debilitating Long Covid.
We need to do far more to recognise, research & stop Long Covid & support those suffering from it.
Today is an important day to remind us that we are all only one infection away from potentially suffering debilitating Long Covid.
March 15, 2025 at 1:02 AM
How we look out for those who are struggling is a measure of society.
We need to do far more to recognise, research & stop Long Covid & support those suffering from it.
Today is an important day to remind us that we are all only one infection away from potentially suffering debilitating Long Covid.
We need to do far more to recognise, research & stop Long Covid & support those suffering from it.
Today is an important day to remind us that we are all only one infection away from potentially suffering debilitating Long Covid.
Vic CHO alert: MEASLES
"Five further measles cases have been identified in Victoria. Two of these cases are locally acquired and three cases acquired their infection overseas in Bali. These cases have been infectious at multiple locations around Melbourne"
Details:
health.vic.gov.au/health-alert...
"Five further measles cases have been identified in Victoria. Two of these cases are locally acquired and three cases acquired their infection overseas in Bali. These cases have been infectious at multiple locations around Melbourne"
Details:
health.vic.gov.au/health-alert...
March 14, 2025 at 5:31 AM
Vic CHO alert: MEASLES
"Five further measles cases have been identified in Victoria. Two of these cases are locally acquired and three cases acquired their infection overseas in Bali. These cases have been infectious at multiple locations around Melbourne"
Details:
health.vic.gov.au/health-alert...
"Five further measles cases have been identified in Victoria. Two of these cases are locally acquired and three cases acquired their infection overseas in Bali. These cases have been infectious at multiple locations around Melbourne"
Details:
health.vic.gov.au/health-alert...
Vic Covid update
"The number of people in hospital with COVID-19 has increased this week. The 7-day average is 80 (week ending 04 March), compared to 75 last week."
Vic Covid hospitalisations - it appears that we are still in a trough.
"The number of people in hospital with COVID-19 has increased this week. The 7-day average is 80 (week ending 04 March), compared to 75 last week."
Vic Covid hospitalisations - it appears that we are still in a trough.
March 7, 2025 at 2:22 AM
Vic Covid update
"The number of people in hospital with COVID-19 has increased this week. The 7-day average is 80 (week ending 04 March), compared to 75 last week."
Vic Covid hospitalisations - it appears that we are still in a trough.
"The number of people in hospital with COVID-19 has increased this week. The 7-day average is 80 (week ending 04 March), compared to 75 last week."
Vic Covid hospitalisations - it appears that we are still in a trough.
Vic CHO alert: Japanese encephalitis in Victoria
"A second confirmed human case of Japanese encephalitis (JE) has been identified in a resident of northern Victoria, with likely exposure in the Riverina region of New South Wales on the Murray River."
Details:
www.health.vic.gov.au/health-alert...
"A second confirmed human case of Japanese encephalitis (JE) has been identified in a resident of northern Victoria, with likely exposure in the Riverina region of New South Wales on the Murray River."
Details:
www.health.vic.gov.au/health-alert...
March 4, 2025 at 3:34 AM
Vic CHO alert: Japanese encephalitis in Victoria
"A second confirmed human case of Japanese encephalitis (JE) has been identified in a resident of northern Victoria, with likely exposure in the Riverina region of New South Wales on the Murray River."
Details:
www.health.vic.gov.au/health-alert...
"A second confirmed human case of Japanese encephalitis (JE) has been identified in a resident of northern Victoria, with likely exposure in the Riverina region of New South Wales on the Murray River."
Details:
www.health.vic.gov.au/health-alert...
Vic CHO alert: MEASLES
"An outbreak of measles has been identified in Vic after two new cases were reported who likely acquired their infection in metropolitan Melbourne. These cases have had no history of overseas travel or known contact"
More details:
health.vic.gov.au/health-alert...
"An outbreak of measles has been identified in Vic after two new cases were reported who likely acquired their infection in metropolitan Melbourne. These cases have had no history of overseas travel or known contact"
More details:
health.vic.gov.au/health-alert...
February 27, 2025 at 12:47 PM
Vic CHO alert: MEASLES
"An outbreak of measles has been identified in Vic after two new cases were reported who likely acquired their infection in metropolitan Melbourne. These cases have had no history of overseas travel or known contact"
More details:
health.vic.gov.au/health-alert...
"An outbreak of measles has been identified in Vic after two new cases were reported who likely acquired their infection in metropolitan Melbourne. These cases have had no history of overseas travel or known contact"
More details:
health.vic.gov.au/health-alert...
Vic bird flu update
"H7 avian influenza (bird flu) is confirmed at a fourth poultry property in northern Victoria near Euroa. All infected properties are within the restricted area and under quarantine."
Note this is a different strain to HPAI overseas.
Details
agriculture.vic.gov.au/biosecurity/...
"H7 avian influenza (bird flu) is confirmed at a fourth poultry property in northern Victoria near Euroa. All infected properties are within the restricted area and under quarantine."
Note this is a different strain to HPAI overseas.
Details
agriculture.vic.gov.au/biosecurity/...
Avian influenza (bird flu)
agriculture.vic.gov.au
February 25, 2025 at 6:41 AM
Vic bird flu update
"H7 avian influenza (bird flu) is confirmed at a fourth poultry property in northern Victoria near Euroa. All infected properties are within the restricted area and under quarantine."
Note this is a different strain to HPAI overseas.
Details
agriculture.vic.gov.au/biosecurity/...
"H7 avian influenza (bird flu) is confirmed at a fourth poultry property in northern Victoria near Euroa. All infected properties are within the restricted area and under quarantine."
Note this is a different strain to HPAI overseas.
Details
agriculture.vic.gov.au/biosecurity/...
Vic Covid fortnightly update:
"The number of people in hospital with COVID-19 has remained stable this week. The 7-day average is 68 (week ending 18 February), compared to 67 last week."
We seem to be holding in a trough for now. Let's hope it lasts for a while.
But sadly #CovidIsNotOver
Stay safe.
"The number of people in hospital with COVID-19 has remained stable this week. The 7-day average is 68 (week ending 18 February), compared to 67 last week."
We seem to be holding in a trough for now. Let's hope it lasts for a while.
But sadly #CovidIsNotOver
Stay safe.
February 20, 2025 at 10:45 PM
Vic Covid fortnightly update:
"The number of people in hospital with COVID-19 has remained stable this week. The 7-day average is 68 (week ending 18 February), compared to 67 last week."
We seem to be holding in a trough for now. Let's hope it lasts for a while.
But sadly #CovidIsNotOver
Stay safe.
"The number of people in hospital with COVID-19 has remained stable this week. The 7-day average is 68 (week ending 18 February), compared to 67 last week."
We seem to be holding in a trough for now. Let's hope it lasts for a while.
But sadly #CovidIsNotOver
Stay safe.
Vic CHO alert: measles (again)
"A new case of measles has been reported in Victoria. This is in addition to the measles case reported on 7 February 2025."
Full details of exposure sites:
www.health.vic.gov.au/health-alert...
"A new case of measles has been reported in Victoria. This is in addition to the measles case reported on 7 February 2025."
Full details of exposure sites:
www.health.vic.gov.au/health-alert...
February 12, 2025 at 1:13 PM
Vic CHO alert: measles (again)
"A new case of measles has been reported in Victoria. This is in addition to the measles case reported on 7 February 2025."
Full details of exposure sites:
www.health.vic.gov.au/health-alert...
"A new case of measles has been reported in Victoria. This is in addition to the measles case reported on 7 February 2025."
Full details of exposure sites:
www.health.vic.gov.au/health-alert...
Vic CHO advisory:
"Victorians planning overseas travel should ensure their routine vaccinations are up to date.
Any returned traveller who develops illness after returning home (such as a fever, new rash or diarrhoea) should seek medical advice."
health.vic.gov.au/health-advis...
"Victorians planning overseas travel should ensure their routine vaccinations are up to date.
Any returned traveller who develops illness after returning home (such as a fever, new rash or diarrhoea) should seek medical advice."
health.vic.gov.au/health-advis...
February 10, 2025 at 1:01 AM
Vic CHO advisory:
"Victorians planning overseas travel should ensure their routine vaccinations are up to date.
Any returned traveller who develops illness after returning home (such as a fever, new rash or diarrhoea) should seek medical advice."
health.vic.gov.au/health-advis...
"Victorians planning overseas travel should ensure their routine vaccinations are up to date.
Any returned traveller who develops illness after returning home (such as a fever, new rash or diarrhoea) should seek medical advice."
health.vic.gov.au/health-advis...
"Agriculture Victoria has confirmed the presence of avian influenza (high pathogenicity H7N8) at a poultry property in northern Victoria, which has now been placed into quarantine.
...different from the strains that impacted Vic poultry farms during 2024."
agriculture.vic.gov.au/about/media-...
...different from the strains that impacted Vic poultry farms during 2024."
agriculture.vic.gov.au/about/media-...
February 9, 2025 at 1:48 AM
"Agriculture Victoria has confirmed the presence of avian influenza (high pathogenicity H7N8) at a poultry property in northern Victoria, which has now been placed into quarantine.
...different from the strains that impacted Vic poultry farms during 2024."
agriculture.vic.gov.au/about/media-...
...different from the strains that impacted Vic poultry farms during 2024."
agriculture.vic.gov.au/about/media-...
Vic Covid update
"The number of people in hospital with COVID-19 has decreased this week. The 7-day average is 76 (week ending 04 February), compared to 116 last week."
Definitely numbers are heading in the right direction. Let's hope for a long and low trough.
Test positivity falling as well.
"The number of people in hospital with COVID-19 has decreased this week. The 7-day average is 76 (week ending 04 February), compared to 116 last week."
Definitely numbers are heading in the right direction. Let's hope for a long and low trough.
Test positivity falling as well.
February 7, 2025 at 12:49 PM
Vic Covid update
"The number of people in hospital with COVID-19 has decreased this week. The 7-day average is 76 (week ending 04 February), compared to 116 last week."
Definitely numbers are heading in the right direction. Let's hope for a long and low trough.
Test positivity falling as well.
"The number of people in hospital with COVID-19 has decreased this week. The 7-day average is 76 (week ending 04 February), compared to 116 last week."
Definitely numbers are heading in the right direction. Let's hope for a long and low trough.
Test positivity falling as well.
Vic CHO alert: measles
"A new case of measles has been reported in Victoria with the total number of cases linked to travel in Vietnam since December 2024 now standing at eight. Growing outbreaks continue to be reported in Vietnam and Thailand."
Exposure sites:
www.health.vic.gov.au/health-alert...
"A new case of measles has been reported in Victoria with the total number of cases linked to travel in Vietnam since December 2024 now standing at eight. Growing outbreaks continue to be reported in Vietnam and Thailand."
Exposure sites:
www.health.vic.gov.au/health-alert...
February 7, 2025 at 3:49 AM
Vic CHO alert: measles
"A new case of measles has been reported in Victoria with the total number of cases linked to travel in Vietnam since December 2024 now standing at eight. Growing outbreaks continue to be reported in Vietnam and Thailand."
Exposure sites:
www.health.vic.gov.au/health-alert...
"A new case of measles has been reported in Victoria with the total number of cases linked to travel in Vietnam since December 2024 now standing at eight. Growing outbreaks continue to be reported in Vietnam and Thailand."
Exposure sites:
www.health.vic.gov.au/health-alert...