German Chancellor Angela Merkel in quarantine after doctor who gave her a vaccine tests positive for coronavirus

BERLIN — German Chancellor Angela Merkel has gone into quarantine after being informed that a doctor who administered a vaccine to her has tested positive for the new coronavirus.

Merkel's spokesman said the German chancellor, who is 65, was informed about the doctor's test shortly after holding a news conference Sunday announcing new measures to curb the spread of the virus.

Her spokesman, Steffen Seibert, said Merkel had received a precautionary vaccine Friday against pneumococcal infection.

Seibert said in a statement that Merkel would undergo "regular tests" in the coming days and continue with her work from home for the time being.

Merkel had earlier expressed her gratitude to Germans who were following the rules on social distancing, saying it was important to remain at least 1.5 meters (about five feet) apart to reduce the likelihood of infection.