Today the cases of coronavirus have reached 2,656,450, with 185,156 people who died and 729,846 that have recovered. Seventy people were tested positive in Harbin China, with more than 4,000 being tested and the cases are linked to a student that recently returned from New York, and according to these results China has locked down the city which has almost 10 million people in fear of the spread of the virus.In this month of April, the number of people has been tested for COVID-19 has increased especially for healthcare workers who are working outside hospitals and healthcare workers in hospitals. In recent weeks, the number of people being tested has risen to almost 40,000 per week.