Covid-19 test results, as well as falsified vaccine passports and even products that are claimed to be the AstraZeneca and Pfizer vaccines have been spotted for sale on the Dark Web.The websites – impossible to access from most popular web browsers – have long been known to host marketplaces for illegal drugs, pornography and weapons but researchers at cyber-security company Check Point say they have identified a sudden surge in coronavirus-related products over the past few months.The illegal websites are based all over the world, but a large number of the pages are written in Russian, suggesting that the sellers are based in Russia or Eastern Europe.As international travel begins to open up, it’s expected that many airlines and other.