If you have someone else living with you, they are not required to adopt these protective shielding measures for themselves. Immunity Oil Coronavirus They should do what they can to support you in shielding and they should stringently follow guidance on social distancing, reducing their contact outside the home. If you care for but don't actually live with someone who is extremely vulnerable you should still stringently follow guidance on social distancing. How do these measures differ from the social distancing guidance for vulnerable people issued?