09-08-2023, 07:37 PM
New Vaccines are on the way.
The rebound of Covid in Spain is due to the Flip variant: same symptoms but much more contagious
This mutation forces existing vaccines to be updated to maintain their efficacy.
https://www.elconfidencialdigital.com/ar...20990.html
The rebound of Covid in Spain is due to the Flip variant: same symptoms but much more contagious
This mutation forces existing vaccines to be updated to maintain their efficacy.
https://www.elconfidencialdigital.com/ar...20990.html