Health
Scientists get serious about mixing and matching COVID-19 vaccines – Los Angeles Times
Mixing and matching doses of different COVID-19 vaccines was an idea that scientists dismissed out of hand. Now they’re taking it seriously.

A lot of us have engaged in some bold mixing-and-matching during the pandemic office attire on top, pajama pants on bottom, for instance and been none the worse for it.
Imagine doing the same with COVID-19 vaccines, perhaps pairing a first dose of the AstraZeneca product with a second dose supplied by Novavax. Will the consequences of such mixing be any graver?
Its hardly an idle question. Either by accident or design, some mismatched dosing is inevitable, experts say.
Two vaccines are currently…
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