A new study found severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection was associated with the rapid growth ...
SARS-CoV-2 infection was associated with more rapid coronary plaque progression and significantly increased risk for adverse ...
But a government British minister said there are around 4,000 variants of the virus that causes Covid-19 around the world. All vaccine manufacturers including Pfizer Inc and AstraZeneca Plc are ...