APA (7th ed.) Citation

Chung, C. (2021). 'Vaccines work against Delta'.

Chicago Style (17th ed.) Citation

Chung, Clarissa. 'Vaccines Work Against Delta'. 2021.

MLA (9th ed.) Citation

Chung, Clarissa. 'Vaccines Work Against Delta'. 2021.

Warning: These citations may not always be 100% accurate.