I have been vaccinated using the Sinovac vaccine who efficacy is 50% effective. I'm wondering if I have a chance to get infected by the virus after a take the 1st dose of covid -19 vaccine?
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Please briefly explain why you feel this question should be reported.
Please briefly explain why you feel this answer should be reported.