Comments on: Dr. Stephanie Silvera Agrees: Vaccines are still effective against the highly contagious BA.2 sub-variant

Comments on: Dr. Stephanie Silvera Agrees: Vaccines are still effective against the highly contagious BA.2 sub-variant /cchl/2022/03/29/dr-stephanie-silvera-agrees-vaccines-are-still-effective-against-the-highly-contagious-ba-2-sub-variant/ Tue, 29 Mar 2022 18:53:47 +0000 hourly 1 https://wordpress.org/?v=6.7.1