mellowyellow
Well-known Member
Experts don’t yet know if Covid-19 vaccines prevent the virus’ spread—and it may take months to find out
Most vaccines still seem to prevent worst outcomes, like hospitalization and death, against the new variants. However, it may be months before researchers have conclusive findings about how viral transmission from vaccinated individuals to unvaccinated individuals works…
https://www.smithsonianmag.com/scie...ar-mask-after-covid-19-vaccination-180977054/
Most vaccines still seem to prevent worst outcomes, like hospitalization and death, against the new variants. However, it may be months before researchers have conclusive findings about how viral transmission from vaccinated individuals to unvaccinated individuals works…
https://www.smithsonianmag.com/scie...ar-mask-after-covid-19-vaccination-180977054/