The poison used to attempt to murder the Skripals was brought into the country by agents of the Russian state. They left a trail, were caught on CCTV and have been identified as serving Russian army officers.
The story about Porton Down was fake news from a Russian source.
As far as Covid-19 is concerned, where it started is irrelevant. How to deal with it is all that matters at the moment.
What is a reasonable minimum spend for an online grocery delivery??