Johns Hopkins Bloomberg School of Public Health

As BA.2 expands in the US, specialists focus on different nations to anticipate its effect here

As BA.2 expands in the US, specialists focus on different nations to anticipate its effect hereAs BA.2 expands in the US, specialists focus on different nations to anticipate its effect here

After weeks in free fall, new Covid-19 cases are beginning to even out off in the US, as the BA.2…

All rights received