The Delta variant is driving a surge of COVID-19 cases around the world.
But there could be more.
Last week, China’s “bat woman”—Shi Zhengli, behind the controversial Wuhan lab—warned deadly variants are expected to emerge.
The Delta variant is driving a surge of COVID-19 cases around the world.
But there could be more.
Last week, China’s “bat woman”—Shi Zhengli, behind the controversial Wuhan lab—warned deadly variants are expected to emerge.