Is it possible that WHO will declare COVID-19 vaccine as a necessary vaccine like RV, PCV, polio, etc., for all people. or at least for those who travel overseas? Please give your opinion. Thanks
We often develop lifelong immunity when we have had a disease. However, some diseases may lead to serious complications and sometimes death. When we vaccinate, we activate the immune system's "memory. A vaccine activates our immune system without making us sick. Many dangerous infectious diseases can be prevented in this simple and effective way. With the help of vaccination, it is possible to entirely eradicate some diseases worldwide. So far, this has been achieved for smallpox.
COVID-19 vaccine may become an essential vaccine for international travel.
Yes, COVID-19 vaccine is an essential vaccine. Once the protective effects of the COVID-19 vaccination are proven beyond doubt in people of different ages and different immune status, in 3-6 months COVID-19 vaccine may a part of the international passport to travel freely.
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