Divulgando la cultura en dos idiómas.

Researchers continue quest to develop COVID-19 vaccine

By Roberta Pardo While the world continues to fight the consequences of the ongoing coronavirus pandemic, researchers continue their quest to find a vaccine for COVID-19. There are around 40 COVID-19 vaccines in clinical trials out of roughly 240 vaccines being developed. Of those, nine are already in the final stage of testing on thousands […]