University of Cambridge

  1. Video content

    Video caption: Covid-19: Dr Chris Smith answers your questions

    Dr Chris Smith answers your questions about Covid-19 incubation and how long you can spread it.

  2. Video content

    Video caption: Covid-19: Can you get long Covid from Omicron?

    Dr Chris Smith answers questions about isolation periods and the effects of the Omicron variant.

  3. Video content

    Video caption: Covid-19: Is it safe to have an unvaccinated guest at home?

    Dr Chris Smith answers your questions about reducing the risk of catching Covid-19 in our homes.

  4. Video content

    Video caption: Covid-19: How much protection does the booster jab offer?

    Dr Chris Smith answers your questions about the effectiveness of a third Covid-19 vaccine dose.

  5. Video content

    Video caption: Covid-19: Do you need a booster if you have had the virus?

    Dr Chris Smith answers your questions about how our immune systems make antibodies.

  6. Video content

    Video caption: Needle-free Covid vaccination demonstrated by Cambridge scientists

    Trials are under way of the new method of delivering the vaccine, developed by Cambridge University.

  7. Video content

    Video caption: Covid-19: Can you catch two variants at once?

    Dr Chris Smith answers your questions about Omicron and other coronavirus concerns.

  8. Video content

    Video caption: Covid-19: How will I know if I have Omicron?

    A virologist answers your questions about testing for the latest variant of Covid-19.