KGO ABC World News Tonight With David Muir March 18, 2021 00:43:00
>> reporter: and now former president trump, who quietly got the vaccine before leaving office, telling his supporters to get it. >> it's a great vaccine, it's a safe vaccine and it's something that works. >> reporter: researchers at policy lab concerned about the first signs of a possible resurgence in cities like dtroit, boston and new york. and while they don't expect the intensity of the surge we saw this winter, they say it's a reminder that this pandemic is not over. david? >> yes, cautious, as we move forward here. eva, thank you. we continue to report here on the worsening situation ...