variants

The UK coronavirus variant could be more lethal than the original strain, possibly up to 70%, scientists say

Coronavirus hospitalizations reached their lowest level in nearly three months

NIH experts discuss viral variants of SARS-CoV-2

Two new variants of coronavirus have been investigated in England

Two new variants of coronavirus have been investigated in England

Highly contagious virus variant identified in 3rd County Michigan

Novavax, Johnson and Johnson report COVID-19 vaccine data | HCPLive

Why are the new variants of SARS-CoV-2 spreading so dramatically around the world?

Therefore, some COVID-19 strains spread more rapidly than others

Experts worry COVID-19 vaccines may not work as well against the South African variant