Rosalind Helderman explains how the cruise industry carried the coronavirus around the globe. Greg Miller on the virus briefings Trump skipped. And, how young caregivers are impacted by social distancing, from Tara Bahrampour.Read more:Cruise ships kept sailing for weeks after the coronavirus was first detected, carrying the virus around the globe.President’s intelligence briefing book repeatedly cited the coronavirus threat. He skipped them. Young caregivers are used to social isolation. Covid-19 is bringing added stress as it threatens resources they depend upon.Subscribe to The Washington Post: postreports.com/offer