Dr. Elmer Huerta, oncologist and specialist in Public Health, explains the main differences between the vaccines against covid-19 developed by the different laboratories in the world.
Here is his interesting explanation.
12/11/2020, 11:04:45 AM
Dr. Elmer Huerta, oncologist and specialist in Public Health, explains the main differences between the vaccines against covid-19 developed | World | CNN
Dr. Elmer Huerta, oncologist and specialist in Public Health, explains the main differences between the vaccines against covid-19 developed by the different laboratories in the world.
Here is his interesting explanation.