There are different type of COVID-19 vaccines and which one is the best.
Several different types of potential vaccines for COVID-19 are in development, including:
- Inactivated or weakened virus vaccines use a form of the virus that has been inactivated or weakened, so it doesn’t cause disease, but still generates an immune response.
- Protein-based vaccines use harmless fragments of proteins or protein shells that mimic the COVID-19 virus to generate an immune response safely.
- Viral vector vaccines, which use a virus that has been genetically engineered so that it can’t cause disease, but produces coronavirus proteins to generate an immune response safely.
- RNA and DNA vaccines, a cutting-edge approach that uses genetically engineered RNA or DNA to generate a protein that safely prompts an immune response.
The Pfizer vaccine prevents getting it, but the ivermectin (medicine, if you can find it) kills it in 1 or 2 days.
All about the FOUR major types of COVID-19 vaccines developed or under development
Please have a look at this very informative link:
https://www.gavi.org/vaccineswork/there-are-four-types-covid-19-vaccines-heres-how-they-work
Please have a look at this useful link.
https://www.cdc.gov/coronavirus/2019-ncov/vaccines/different-vaccines/how-they-work.html
Dear Muhammad Khalid Saeed, please go through the link below:
https://www.immunology.org/coronavirus/connect-coronavirus-public-engagement-resources/types-vaccines-for-covid-19
There are four types of COVID-19 vaccines
https://www.gavi.org/vaccineswork/there-are-four-types-covid-19-vaccines-heres-how-they-work
Different COVID-19 Vaccines
https://www.cdc.gov/coronavirus/2019-ncov/vaccines/different-vaccines.html#:~:text=As%20of%20December%2028%2C%202020,Novavax's%20COVID%2D19%20vaccine%E2%80%8B