Covid Vaccines Could Mirror the Flu-Shot Process. Here’s What That Means.
Covid Vaccines Could Mirror the Flu-Shot Process. Here’s What That Means.
The new bivalent vaccine might be the first step in developing annual Covid shots, which could follow a similar process to the one used to update flu vaccines every year. Here’s what that process looks like, and why applying it to Covid could be challenging. Illustration: Ryan Trefes
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