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Sarah Elizabeth Richards

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Can a new app predict the next pandemic?

7 April 2021. By Sarah Elizabeth Richards

Why kids need their own COVID-19 vaccine trials

22 February 2021. By Sarah Elizabeth Richards

Should people take more than one type of COVID-19 vaccine?

21 December 2020. By Sarah Elizabeth Richards

Already had the coronavirus? You could get it again.

7 December 2020. By Sarah Elizabeth Richards, Nsikan Akpan

Why Moderna may have an edge in the vaccine race: refrigeration

17 November 2020. By Sarah Elizabeth Richards

Pfizer vaccine results are promising, but lack of data ‘very concerning,’ experts say

11 November 2020. By Sarah Elizabeth Richards

Why do asymptomatic COVID-19 cases even happen?

23 July 2020. By Sarah Elizabeth Richards

Lost your sense of smell? It may not be coronavirus.

9 April 2020. By Sarah Elizabeth Richards

How coronavirus mutations can track its spread—and disprove conspiracies

26 March 2020. By Sarah Elizabeth Richards

Why human feet evolved arches—and what happens if you lack them

1 March 2020. By Sarah Elizabeth Richards