COURTESY BY: https://www.hindustantimes.com/ As Covid-19 cases surged in many parts of the world, the island nation of the Seychelles was looking good: 70-plus straight days without a single infection. Then the planes arrived. Two chartered Air Seychelles flights carrying more than 200 passengers also brought the coronavirus. A few tested positive. Then, between June 24 and 30, the country’s confirmed cases shot from 11 to 81. Now the Indian Ocean nation has delayed reopening for commercial flights for its lucrative tourism industry until August 1, if all goes well. African nations face…