From 9to5Mac:
Police, consumer organizations and Internet security companies are warning about an increasing number of coronavirus scams, as the FBI says cybercrime reports are up 400% …
One scam is a text message claiming you’ve been in close contact with someone who has tested positive for COVID-19.
This one could easily fool people, as it mimics alerts sent out by contact tracing apps.
Source: Coronavirus scams on the increase, warn police and FBI – 9to5Mac
Horrible, be careful out there.