标签: booster
Moderna CEO Stephane Bancel tells Maria Bartiromo vaccine booster shots ‘are going to be required’
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"The variant is going to be the big question in terms of boosting," Bancel explained to host Maria Bartiromo. "One thing to think about is natural immunity. When you get infected, you make antibodies or [什么时候] you ge...
A new mini-moon is about to join Earth’s orbit. It could be a booster rocket from the 60s
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A mini-moon is on track to enter Earth's orbit and come as close as 27,000 几英里以外. 然而, rather than some asteroid that will orbit around the Earth, it may actually just be some old space junk that made its w...