Sniffer dogs detected cases of Covid-19 more than a WEEK before lab swabs

[السياسي]

A pilot study on the effectiveness of Covid sniffer dogs was conducted on players at Belgian premier league team KV Oostende.

https://www.dailymail.co.uk/sciencetech/article-9329841/Sniffer-dogs-detected-cases-Covid-19-WEEK-lab-swabs.html?ns_mchannel=rss&ito=1490&ns_campaign=1490 ]قرااء المزيد ..... [/url]