Role of vacancies in covid-19
Answers
Answer:
Covid-19 vaccines have been tested by multiple drug administration authorities in the world. They are proven to be effective in reducing your probability of contracting COVID-19. - Once you are vaccinated, your body is much better prepared to shield off more viruses by making your immune system stronger.
Answer:
vacines neutralises viruses
Explanation:
weakened germs are injected inside body which helps body to create immunity
the body is easily able to defend itself from weak covid
the body maintains a record of it wars against diseases (simplified way)
when the real covid enters the body has more chances to win against it
hence, vaccines are like practice test before the real exam . hope you like my answer that i tried to answer in the simplest way possible
please give thanks and rate my answer