ha ha ha
Pfizer's CoVid vaccine has an effective rate of 90%
Russia Putin claims that its Spuknix V vaccine also has an effective rate of 90% !?
To*' tha^'y Spuknix vaccine's effective rate of 90% thi` kho^ng ddu'ng vi` phe CS thu*o*`ng ho^ hoa'n ra(`ng an effective rate of 100% ha' !