Vaccine | VOA英语教学网 - VOA Learning English

Russia’s approval of a vaccine against the new coronavirus after less than two months of human testing has caused interest…

From VOA Learning English, this is the Health & Lifestyle report. Much of the world is watching and waiting for…

Health workers say an experimental vaccine may help to stop the spread of Ebola virus disease in the Democratic Republic…

I’m Gwen Outen with the VOA Special English Health Report. Children under the age of two and old people are…

And now, Words and Their Stories, from VOA Learning English. The spread of dangerous diseases around the world is not…

Tag: Vaccine