Trump had contact with the two congressmen before they were quarantined by Coronavirus

According to foreign media, there are now the third and fourth congressmen who took the step, after the same reports by Texas Senator Ted Cruz and Republican Paul Paul Gosar of Arizona on Sunday.

As it becomes known, Collins shook hands with Trump when the president visited the Centers for Disease Control and Prevention in Atlanta last week.

While Gaetz boarded Air Force One with the president Monday.

Collins announced the decision in a statement Monday afternoon, saying he was notified by the organisers of the annual Conference of Conservative Political Action on Monday afternoon that they had found a photo of Collins with an individual who had come up positive on tests for coronavirus.

“While I feel completely healthy and I'm not experiencing any symptoms, I decided to self-curantinate in my home for the rest of the 14-day period”, wrote Collins.

Two Collins's aides will also self-curantinate, according to a familiar assistant with the situation.

The assistants in question also interacted with the infected person at the end of February and are not experiencing any symptoms.

While Gaetz announced his self-curantination in a series of tweets later Monday.

Under the doctor's usual recommendations, it will remain self-curanted until the 14-day period expires this week”, it is said in a statement.

President Donald Trump, Deputy Chairman Mike Pence and a number of other administration officials also attended the conference, but the American Consumer Union, which holds the event each year, said the infected participant had not been in contact with President Trump or Pence.