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.
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2020-12-11T11:04:45.472Z
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.
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