Italy, Spain, US, Iran, Netherlands and Germany, six of the 10 worst coronavirus-hit nations, witnessed a drop in daily cases as per a 5-day moving average, according to Johns Hopkins University. The US has the most, nearly 4,00,000, cases, yet daily infections dipped for three consecutive days between 28,222 to 29,556. Spain's cases have surpassed Italy's at over 1.4 lakh.