Bok
03-13-2023, 05:30 PM
The World Health Organization declared the COVID outbreak a pandemic three years ago. Here’s what’s changed since then
More... (https://www.scientificamerican.com/article/lessons-learned-after-three-years-of-the-covid-pandemic/)
More... (https://www.scientificamerican.com/article/lessons-learned-after-three-years-of-the-covid-pandemic/)