The number of coronavirus cases in a certain country was 300 infections per day during the first wave. However, the number of cases increased by four times more per day as a new coronavirus variant started infecting people in a second wave. What was the total number of infections during the second wave in 2 weeks? Let's think first. Chain of thought:
When the number of cases increased by four times more per day during the second wave, there were 4 * 300 = 1200 more infections per day than during the first wave. The total number of infections during the second wave per day was 1200 + 300 = 1500. For two weeks with 14 days, the number of me infections was 14 * 1500 = 21000.
Therefore, the answer is 21000.