With a population of 99.4 million, the figures suggest about 88.5 million people in
Visits to fever clinics peaked on December 19,
The opening of China's borders on Sunday was one of the last steps in the dismantling of the country's zero-Covid regime, which began last month after historic protests and has led to a huge wave of infections.
Covid cases are expected to soar further as the country celebrates lunar new year later this month, with millions set to travel from big cities to visit vulnerable older relatives in the countryside, The Guardian reported.
In the first wave of pre-holiday travel, official data showed 34.7 million people travelled domestically on Saturday - up by more than a third compared with last year, according to state media.
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