The Ministry of Health in Saudi Arabia clarified the need of the commitment of those who take the Corona vaccine in following the precautionary and preventive measures, including wearing a mask and social distancing. 

In his inquiry, the citizen asked, Are individuals who have obtained the Corona vaccine in the Kingdom required to wear the masks after taking the vaccine, or should they practice their lives normally without the obligation to wear it?  In response to an inquiry about this, the Ministry's Health 937 account stated that, until sufficient information is available about the duration of the vaccine protection, and until a sufficient number of people are covered with the Corona (Covid-19) vaccine, it is very important to continue following the recommendations and commitment, Take precautionary measures to protect yourself and others.

SOURCE SAUDIEXPATRIATES