In November 2020, the pharmaceutical companies Moderna and Pfizer announced that they had developed a vaccine that is more than 89% effective at preventing symptomatic Covid-19. Early test results indicated that the vaccines could be developed into shots which could help tame the pandemic. Moderna said it expects its vaccine, after thawing, can remain stable in regular refrigerator storage for up to 30 days—longer than its previous estimate of seven days. Pfizer’s vaccine must be stored at even colder temperatures and then can be kept at standard refrigeration temperatures for about five days.
0% Yes |
100% No |
0% Yes |
100% No |
0% Yes, but immediately after frontline workers, elderly, and those at higher risk than me receive it |
0% No, I already had COVID |
0% Yes, and it should be mandatory |
0% No, I’ll wait to see how safe and effective it is on the general population before getting it |
0% No, I think the vaccine is riskier than the disease |
See how support for each position on “COVID-19 Vaccine” has changed over time for 2 Viet Nam voters.
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See how importance of “COVID-19 Vaccine” has changed over time for 2 Viet Nam voters.
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Unique answers from Viet Nam users whose views extended beyond the provided choices.
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