The Ravens activated Williams from the reserve/COVID-19 list Tuesday, Luke Jones of WNST reports.
Williams was deemed a close contact to Jaylon Ferguson -- who tested positive for COVID-19 -- and was inactive for Sunday's contest against the Lions. The 32-year-old was also dealing with a minor neck injury that he sustained in Week 2, so he still has to recover from that before he can get back into the mix against Denver in Week 4.