British Columbia’s decision to extend the interval between the first and second dose of three different vaccines to four months is tantamount to a “population-level experiment,” said Mona Nemer, Chief Science Officer of Canada .
“I think it’s possible to do it. But this currently amounts to an experiment essentially at the population level. And I think it needs to be done because we expect clinical trials to be done, ”Nemer told CBC. News The power and politics of the network today.
Nemer told host Vassy Kapelos that the data Provided so far by Moderna and Pfizer on their vaccines have been put together when the first and second vaccine doses were spaced three to four weeks apart, not three to four months.
“I think it’s really important that we stick to the data and with the great science that gives us these fantastic vaccines, not tinkering with them, ”she said.
If provinces want to know if the interval between the first and second dose can be extended to 16 weeks, she said, those provinces should conduct appropriate clinical trials by registering participants and explaining the benefits and consequences to them. possible disadvantages of participation.
She said if such trials …
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