COVID-19 vaccine side effects include soreness or redness on the inection site Highlights They have shown promising results so far It is rare to have serious health problems caused by the vaccine A lot is being said and done about the COVID-19 vaccine. It is important that you get as much knowledge about the vaccine, from where you should get it, the importance of getting the second dose of the vaccine, which manufacture to get it from and much more. So far, the vaccine which provides protection against the novel coronavirus or SARS-CoV2-virus, has said to provide promising results. Also, as is the case with all vaccines, the COVID-19 vaccine too comes with a certain side effects.