Oxford Covid vaccine 10% effective against South African variant, study suggests
Small-scale trial of vaccine’s efficacy shows it offers very little protection against mild to moderate infection
E O ÉBOLA ANDA PERTO DAS "NOSSAS TROPA" SALVADORAS NO CENTRINHO DE ÁFRICA CLARO SEM NEOCOLONIALISMOS PORQUE SÓ FAZEM AGORA DE CIPAIOS...