Covid Air War Being Lost, Experts Warn, Urging Mass Ventilation

FILE PHOTO: A healthcare worker holds a syringe and vaccine vial against the coronavirus disease (COVID-19) in Cairo, Egypt March 4, 2021. REUTERS/Mohamed Abd El Ghany/File Photo

The world is still not using one of its most effective weapons against Covid -- properly ventilating public spaces -- more than two years into the pandemic, experts warn.

At the moment there is a "fragile, armed peace" with Covid-19, said Antoine Flahault, director of the Institute of Global Health at the University of Geneva.