Source: cnn.com

We've had pre-travel testing, quarantine on arrival and "covid-free" flights. Now comes something new in the travel industry's battle against the pandemic: "covid-free" trains.The concept is being launched in Italy, the first European country to be hit hard by Covid-19, which, one year on, is in the grip of a feared third wave.

Italy already has "covid-free" flights – where passengers are tested before boarding and on arrival – from Rome to Atlanta and New York JFK.But the country's main train operator has announced plans for "covid-free" trains including to Italy's main tourist destinations this summer.

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