Many companies have started speculating on covid and covid tests, and if you do a few significant investigations, you can find a lot of speculation in the development of vaccines. No one can be trusted in this market. You all know my opinion about the coronavirus. In any case, it is essential to get accurate data about your health, and for this, I use rapid antigen tests from
covid antigen tests . I purchased them after consulting a doctor, and it seems to me that it is very convenient and saves a lot of time and money. You don't have to spend on trips to the clinic and waiting for the results.