Dentists recommend changing toothbrush after recovering from COVID-19; find out why Dentists have now recommended that a person who has recently recovered from COVID-19 should immediately change their toothbrush. They believe that doing so can save the person from re-infection BusinessToday.In | May 7, 2021 | Updated 15:08 IST COVID-19 can spread through toothbrush and tongue cleaners as these items belonging to an infected person are likely to have a significantly high concentration of SARS-CoV-2 While the anti-COVID-19 vaccines are effective as a preventive measure against the virus, experts believe that the jabs can't guarantee 100 per cent protection from the coronavirus in all situations. Hence, taking precautions has become extremely important, both, for those who had recovered from infection and those who are not infected.