Lab tests see Southern, Thameslink and Great Northern trains test negative for Covid
B-roll and further high resolution images available below
Independent laboratory results show that Southern, Thameslink and Great Northern trains are testing negative for Covid-19 over three weeks after being treated with a long-lasting viruscide.
Operator Govia Thameslink Railway (GTR) randomly selected carriages from all eight of its train fleets up to 23 days after carriages were treated
