Cueto didn't test positive for COVID-19 despite being placed on the COVID-19 injured list Monday, but he's feeling under the weather due to cold and flu-like symptoms, Dieter Kurtenbach of San Jose Mercury News reports.
Assuming he doesn't produce a positive result in additional tests in the next 24 hours, Cueto should be cleared to rejoin the Giants as soon as his symptoms dissipate. Manager Gabe Kapler said the righty could start Tuesday's game against the Brewers if he's feeling better, so an update on that front should come in the hours leading up to that game's 9:45 p.m. ET opening pitch.