The Covid-19 crisis has challenged the very survival of the aviation industry globally during the past one year. International Civil Aviation Organization (ICAO) estimates a loss of $370 billion gross passenger operating revenue for the year gone by. As per IATA (International Air Transport Association), a decline of about 60 per cent in world total passengers during 2020 has been observed and the airline industry alone is expected to have lost $118.5 billion.
In India, screening of passengers arriving from China had begun last January with the news of Covid-19 and till date, the industry has been under stress. During the