In today's time, disease or any disaster becomes a crisis on both human life. One of which is the coronavirus, this is such a disease, which has not been able to break any. More than 2,28,000 deaths have occurred due to the virus, while millions of people have been infected with this virus. It is a bit difficult for scientists to say how long will be able to get rid of this disease. Animals have not been able to remain untouched by this infection, but now these animals can soon be used to sniff the Covid-19 virus. Experts believe that Covid-19 can already be detected under clinical trial. For this, the dogs of America and Britain are being trained so that they can smell and detect the virus. Let everyone get infected! Worldwide debate on 'Plan B' to avoid Corona According to the news agency ANI, eight labradors are being trained under a research project of the University of Penicillavia. Similar efforts are being done at the London School of Hygiene and Tropical Medicine. During this time, researchers had already claimed that dogs can detect malaria infection in all humans. If this training is successful in Britain and the United States, dogs can be used as canine surveillance ducts. In addition, these dogs can also be used for screening people in airports, hospitals and businesses. Cynthia M. Otto, director of the Working Dog Center at the School of Veterinary Medicine, Penicillavia, said that researchers are convinced that the virus has an odor. Therefore it can be detected by the use of dogs. This special facility started for those coming back home due to Corona virus Otto told that for this, training is being given to dogs, but this is not a solution to the problem because how many dogs we train, but this number will be less. So if this test is successful, then we can make electronic nose like dogs nose, which will work on the basis of sensors. Screening of thousands of people can be done with such ease. Fear increased after first in this city, number of infected crosses 250