9 Questions Scientists Still Have About COVID-19 | The State

Covid-19 has been on the world’s health radar for more than 1 year, but this has not been enough time to know everything about it. As stated on Healthline, there are still questions about Covid-19 whose answers have not yet been discovered.

For example, it is not clear how extensive the protection offered by available vaccinesNor when the vaccine will be available to the general population. These and other questions will be detailed below.

1. How long will the vaccines be effective?

It is not yet known how long the vaccines will be effective.. Tests by Moderna and Pfizer indicate that their vaccines protect in the long term, but there is no exact time frame yet.

2. How effective will the vaccine be in the general population?

Although vaccines have a high rate of effectiveness, there is still a small chance of contracting Covid-19 after receiving them. There are no perfect vaccines, and it is not yet known when immunity against the virus begins to develop.

3. When will the vaccine be accessible to the general population?

According to current projections, it is likely that people who are not part of the prioritized sectors can be vaccinated from end of March or beginning of April 2021.

4. When can pregnant women get the vaccine?

At present studies are conducted to determine the feasibility of pregnant women receiving the vaccine, although at the moment there are no reasons to think about a possible risk of receiving the vaccine during pregnancy.

5. Should women planning pregnancy wait for the vaccine?

There is no data to suggest that women should wait to receive the vaccine before becoming pregnant.. During clinical trials there were people who tried to get pregnant, and they are currently being monitored.

6. Should lactating women be vaccinated?

There are no formal data on the possible impact of vaccines on lactating women, although the people who make up the sectors prioritized for the vaccine can decide whether to get vaccinated or not.

Although vaccines already exist, it is best to continue with biosecurity measures. Source: Shutterstock

7. Will people who have been vaccinated go back to normal life after the second dose?

Although vaccination is an important part of getting back to normal, it alone is not enough to get back to normal. According to data, 70 or 80% of the population needs to be vaccinated to achieve a minimum degree of biosecurity.

On the other hand, and as has already been said, there are no 100% effective vaccines, and a person who has already been injected can receive and transmit the disease.

8. Who has already had Covid-19 should be immunized?

Those who already had Covid-19 should receive the vaccine while there are already registered cases of people who had the disease for a second time. In addition, the injection neutralizes the virus and its contagious capacity.

9. Should people get the Covid-19 vaccine every year?

As it is not known for how long the vaccines will be effective, it is not clear yet if we will receive boosters, nor the frequency of them.

Only the passing of the months and years will be able to provide us with answers about the nature of Covid-19 and also about the characteristics and influence that vaccines have on it. Meanwhile, we must continue to comply with the necessary biosecurity measures.

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