By BY LYNSEY CHUTEL from NYT The density of mutations raises concerns. While it’s too early to say, new variants can pose a threat to progress or limit a vaccine’s effectiveness.World https://ift.tt/3FRwzIX
via
New variant displaying a ‘big jump in evolution’ detected in South Africa.
By BY LYNSEY CHUTEL from NYT The density of mutations raises concerns. While it’s too early to say, new variants can pose a threat to progress or limit a vaccine’s effectiveness.World https://ift.tt/3FRwzIX
via
0 comments:
Post a Comment