Covid air war being lost, experts warn, urging mass ventilation
,Health experts are calling for public spaces to be ventilated to curb the tran *** ission of Covid-19, starting with schools, hospitals, public transport, offices, bars and restaurants. – EPA pic July 2, 2022.新2会员网址（www.hg108.vip）实时更新发布最新最快最有效的新2网址和新2最新网址,包括新2手机网址,新2备用网址,皇冠最新网址,新2足球网址,新2网址大全。
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.