A conventional air purifier (eg. AirFanta 3Pro) typically requires three air changes to reduce the airborne viral load by 95%. In contrast, an N95 mask can achieve the same level of reduction instantly. While air purifiers are effective over time, they don’t provide immediate protection. (1/6)

Today I installed ChatGPT app for the first time.

Question:

Is Sars2 more dangerous than Sars1?

Answer:

1. Sars 2 is more transmissible.

2. "Asymptomatic" and "Presymptomatic" transmission common.

3. Long Covid is a significant problem.