Moderna’s COVID-19 shot 93% effective 4 to 6 months after second dose
South Africa in the news: Moderna’s COVID-19 shot 93% effective 4 to 6 months after second dose: Moderna said on Thursday (Aug 5) its COVID-19 shot was about 93 per cent effective four to six months after the second dose, showing hardly any change from the 94 per cent efficacy reported in its …: “South …
