COVID-19 - How Our Body and Vaccines Fight Coronavirus, other viruses or bacteria?
The whole world is fighting against a tiny virus called as SARS-CoV-2, COVID-19, Coronavirus or new Coronavirus. There is still no COVID-19 vaccine or a medicine that directly targets and kills the new coronavirus. However, many people recovered after COVID-19 infection. Some of them didn't even receive any medical treatment. Many COVID-19 patients recovered at their homes. Some people healed without even noticing that they were infected with the SARS-CoV-2.
- Then, how did they heal?
- How does our body fight a virus without a vaccine?
- How does a vaccine work?
- The strange thing is that a vaccine is a package of target viruses and bacteria. Then how can it protect us from those viruses?
Here is a brief explanation:
Edited by ScienceAndUniverse, 20 June 2020 - 04:52 PM.