Is it safe to visit the grandparents after being vaccinated against Covid-19?
it comes down to
The risks of getting sick are lower for grandparents after they have been vaccinated. But vaccination doesn’t eliminate the risks – to grandparents or their visitors – so it’s a good idea to assess your circumstances, continue to take some precautions, and make sure everyone is comfortable with the terms of the visit.
The details
The virus that causes Covid-19 continues to mutate, raising the possibility that certain variants could make the vaccines less effective. And it is not yet clear how much protection vaccines offer against the transmission of the virus – so it may be possible for grandparents to spread Covid-19 to their visitors, even if the vaccine prevents them from getting sick themselves.