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Cancer patients worry over wait for second COVID-19 shot

Article content Advocates across the country are calling on provincial governments to adjust COVID-19 vaccine prioritization so cancer patients receive their second dose within four weeks rather than waiting up to 16 weeks. Concern over a delayed second dose comes from preliminary data out of the U.K. which found people with solid cancers (a physical tumour) and blood cancers had a much lower antibody response following just one dose of the Pfizer vaccine compared to healthy people. When a second booster was given 21 days later, nearly all solid cancer patients had a much higher antibody response. This means delaying a second dose could prevent patients from having a fuller response to the vaccine and leaves them susceptible to COVID-19 while they wait for their second jab.

McMaster researchers developing vaccine for COVID-19, other viruses

McMaster researchers developing vaccine for COVID-19, other viruses by News staff McMaster researchers developing vaccines to fight COVID-19. (Courtesy of McMaster University) A homegrown vaccine candidate may potentially have huge implications for fighting not only the COVID-19 pandemic, but also future ones as well. A first of its kind, specialized facility at McMaster University in Hamilton is developing and producing two vaccines which they say could fight the COVID-19 virus and others that may come up. A release from the university explains that the vaccines differ from the ones currently on the market because they are “second-generation” vaccines, containing three components from the coronavirus instead of just one, which could potentially offer more protection.

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