Your next-wave Covid-19 vaccine questions, answered by an expert

Regulatory authorities across the globe have authorized several Covid-19 vaccines for emergency use. Now the challenge is getting those shots into arms. And while much of that challenge is logistical, there’s a communication hurdle, too.

Even people who trust scientists and the vaccine development processes have questions about what to expect. So on March 3 Quartz sat down with Panagis Galiatsatos, a pulmonologist and critical care specialist at the Johns Hopkins Bayview Medical Center, to answer our readers’ latest questions about the rollout of vaccines. You can watch the conversation above, and read answers to some of the key questions below.

When will we know if vaccinated people can transmit the virus?

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