Coronavirus infections are spreading in India at an alarming rate, and it’s now properly evidenced that an individual may be re-infected after having recovered as soon as. While vaccines have confirmed to be efficient as a safety measure, consultants are of the view that even they can not assure 100 per cent safety in all conditions, always.
Precaution thus turns into necessary, each, for individuals who haven’t contracted the illness but and people who have not too long ago recovered.
Dentists are of the view that an individual who has not too long ago recovered from Covid-19 ought to instantly change their toothbrush upon restoration. This, they are saying, not solely protects the particular person from possibilities of re-infection however can even save others who use the identical washroom in the home.
“If you or anyone in your family and friend circle have contracted Covid-19, once recovered, please ensure to change your toothbrush, tongue cleaner etc. These can harbour the virus, and it is best they are discarded,” mentioned Dr Pravesh Mehra, HOD Dental Surgery, Lady Hardinge Medical College, New Delhi.
Agreeing with this, Dr Bhumika Madan, Consultant (Dental), Aakash Healthcare Super Speciality Hospital, mentioned she normally recommends altering toothbrush and tongue cleaners to anybody who has recovered from seasonal flu, cough and chilly.
“We are advising the same to Covid-19 patients too. If you have contracted Covid-19, you should change your toothbrush and tongue cleaner after 20 days of getting the first symptoms,” Dr Bhumika Madan mentioned.
She defined that it is because micro organism/virus build-up over time on toothbrush is thought to trigger higher respiratory tract infections.
“As a prevention, we prescribe utilizing mouthwash and betadine gargle that helps in reducing build-up of virus/bacteria in the mouth. If a mouthwash isn’t obtainable, rinsing the mouth with heat saline water additionally works high-quality. Apart from this, one must preserve oral hygiene and brush twice a day,” Dr Madan mentioned.
SCIENCE BEHIND THIS
The significance of oral hygiene and altering toothbrush and tongue cleaner after recovering from Covid-19 may be higher understood once we understand how SARS-CoV-2, the virus causing Covid-19, spreads.
According to the World Health Organisation, the virus primarily spreads by way of tiny droplets that come out from an contaminated particular person’s mouth once they cough, sneeze, shout, speak, snigger and many others.
People can also get contaminated by touching surfaces which have been contaminated by the virus, after which touching their eyes, nostril or mouth with out cleansing their palms.
Apart from this, the virus has additionally been discovered to be airborne i.e. as soon as launched from an contaminated particular person, it could actually keep within the air for a while and get transmitted. The transmission could be quicker in crowded locations and locations with poor air flow.
In this backdrop, toothbrush and tongue cleaner of an contaminated particular person are prone to have a major focus of the virus. Continued use of the identical merchandise can lead to re-infection and infect others.
If somebody in your household has contracted Covid-19, it is usually necessary NOT to maintain toiletry gadgets (toothbrush, tongue cleaner and many others.) of the family collectively because it will increase possibilities of transmission.
Experts additionally advise Covid-19 sufferers to dry and disinfect their toothbrush and tongue cleaner for security.
BRAZILIAN STUDY ON COVID AND TOOTHBRUSH
In January this yr, researchers in Brazil carried out a examine to know the affect of oral hygiene on Covid-19 transmission.
The examine really useful that disinfecting toothbrushes needs to be a part of oral hygiene as it could assist in mitigating infections.
The examine was revealed within the Journal of Infectious Diseases and harassed that toothbrushes can “act as reservoirs for microorganisms” that may simply unfold the illness from the contaminated particular person to others.
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These suggestions, the researchers mentioned, have been relevant particularly to asymptomatic Covid-19 circumstances.
(With inputs from Milan Sharma)