Warning that the COVID-19 pandemic is far from over and Omicron would not be last variant, global health experts on Monday said a lot would depend on transmissibility and severity of next mutants of deadly virus.

Speaking at a session on COVID-19 on first day of World Economic Forum's online Davos Agenda summit, famous American immunologist Anthony S Fauci also said while it was difficult to predict as yet what could be new normal, he does not think that people will roam around with their masks on forever.

 "Omicron is highly transmissible, but apparently not very pathogenic. While I hope that remains case, but that would depend on what new variants emerge going forward," he said.

He also said there is a great deal of 'disinformation' around and that is entirely destructive to a comprehensive public health endeavour. He said endemicity means 'a non-disruptive presence, without elimination', but it cannot be said as yet whether an endemic stage is underway. "It is very difficult to predict what new normal would be like. I do not think people would be walking around with masks on forever, but one new normal I would hope for is greater solidarity with each other. I also hope new normal would include a strong memory about what a pandemic can do to us," he said. Fauci is the Chief Medical Advisor to the President of United States and one of most prominent faces in world's fight against COVID-19 pandemic.

He is Director of National Institute of Allergy and Infectious Diseases (NIAID) and serves as one of the key advisers to White House and Department of Health and Human Services on global AIDS issues, and on initiatives to bolster medical and public health preparedness.

He was joined in the panel discussion by Moderna CEO Stephane Bancel, Coalition for Epidemic Preparedness and Innovations (CEPI) CEO Richard Hatchett and London School of Hygiene and Tropical Medicine's Professor of Emerging Infectious Diseases Annelies Wilder-Smith.Wilder-Smith said Omicron will not be last variant."We are not out of pandemic just yet," she warned.The worldwide spread of deadly virus, which was first reported

in China's Wuhan in late 2019, has seen more than 32 crore confirmed cases globally and over 55 lakh deaths so far. The emergence of its fast-spreading Omicron variant, resulting in reintroduction of national lockdowns, travel bans and quarantines in various parts of world, has reinforced uncertainty of the COVID-19 pandemic.

The World Health Organization (WHO) had declared the outbreak a 'public health emergency of international concern' on January 30, 2020, and a pandemic on March 11, 2020. PTI B