Call to ask if the third injection is fraud?

If there are government workers, community workers, and village Committee workers who have been calling you to ask if you want to get vaccinated, please actively cooperate. In order to establish a national immune barrier, they gave up holiday breaks and threw themselves into work without hesitation.

Only two doses of inactivated COVID-19 vaccine can not produce the expected immune effect, and only complete the whole vaccination can produce better protection effect.