Former president Donald Trump on Tuesday encouraged his Republican supporters -- one of the main groups resistant to Covid-19 vaccines -- to get their shots. "I would recommend it," Trump said during an interview on Fox News. "I would recommend it to a lot of people that don't want to get it and a lot of those people voted for me, frankly," he said. "It's a great vaccine, it's a safe vaccine and it's something that works." This was Trump's most explicit endorsement for the national mass vaccination campaign since he left office in January.  Meanwhile, Trump remained non-committal about seeking to recapture the presidency following his one term in office. "Based on every poll, they want me to run again," he said. "But we're going to take a look and we'll see."