The greatest concern is of effectiveness. US contribution sharing viral data and expertise is vital. Lack of it could result could result in an additional estimated decline of 30-40%effectiveness, already at best 60-70% effective.
The greatest concern is of effectiveness. US contribution sharing viral data and expertise is vital. Lack of it could result could result in an additional estimated decline of 30-40%effectiveness, already at best 60-70% effective.
Could you please address those concerns on your show?
Could you please address those concerns on your show?