Why scientists New strain of coronavirus What appeared in the UK in September seems to be spreading much faster than previous variants. According to British scientists,...
Severely allergic patients say they are confused about whether to get the Covid-19 vaccine manufactured by Pfizer and BioNTech SE, and public health officials on both...
Obtaining a vaccine that will help contain the new coronavirus will provide a significant boost to the 2021 global economy, but the initial geographical distribution of...
Recent Comments