BA.4/BA.5 Omicron subvariants over 4 times more resistant to mRNA vaccines - Medical News Today
7/13/2022 12:00:00 AM2 years 9 months ago
by Annie Lennon
by Annie Lennon
New research shows the two dominant Omicron subvariants BA.4 and BA.5 are over 4 times more resistant to mRNA vaccines than earlier strains of Omicron.
- Omicron subvariants BA.4 and BA.5 are currently the dominant strains of new COVID-19 cases in the United States.
- Researchers have found the two subvariants are over 4 times more resis… [+5912 chars] full article...