Research letters

Adeleke D Adewumi, Joemer C. Maravilla, Rosa Alati, Samantha A Hollingworth, Xuelei Hu, Bill Loveday and Jason Connor

Katerina V Kiburg, Andrew I MacIsaac, Andrew Wilson, Vijaya Sundararajan and Richard J MacIsaac

Reny Segal, William PL Bradley, Daryl Williams, Romulo Correa de Araujo Nunes and Irene Ng

Michael Dinh, Owen Hutchings, Kendall Bein, James Shaw, Aditi Raut, Saartje Berendsen Russell, Dianna Jagers, Rajip Thapa, Gregory Fox, James Edwards, Timothy Wand and Warwick Britton

Lara A Harvey, Ian A Harris, Rebecca J Mitchell, Adrian Webster, Ian D Cameron, Louisa R Jorm, Hannah Seymour, Pooria Sarrami and Jacqueline CT Close

Daniel Haustead, Dylan J Toh, Benjamin Reddi, Emily Kirkpatrick, Emily Rowe, Pamela Outhwaite, Elizabett Harnack, Michael Cusack and Megan Brooks

Paulina Stehlik, Kylie Alcorn, Anna Jones, Sanmarie Schlebusch, Andre Wattiaux and David A Henry

Mustafa Mian, Subhashaan Sreedharan and Sarah Giles

Hilarie Tardif, Christopher Hayes and Samuel F Allingham

Eleanor Redwood, Karice Hyun, John K French, Leonard Kritharides, Mark Ryan, Derek P Chew, Mario D'Souza and David B Brieger

David R Darley, Gregory J Dore, Lucette Cysique, Kay A Wilhelm, David Andresen, Katrina Tonga, Emily Stone, Anthony Byrne, Marshall Plit, Jeffrey Masters, Helen Tang, Bruce Brew, Philip Cunningham, Anthony Kelleher and Gail V Matthews

Matthew J Lennon, Rose Kennedy, Hannah Ryan, Dennis R Neuen and Melissa Godwin

Luc te Marvelde, Rory Wolfe, Grant McArthur, Louis A Blake and Sue M Evans

Janet K Sluggett, J Simon Bell, Catherine Lang, Megan Corlis, Craig Whitehead, Steven L Wesselingh and Maria C Inacio

Aimee Lefevre, Ingrid Hopper, John J McNeil and Alice Owen, for the ALSOP Complementary Medicine Research Group*

Teagan L Way, Seth M Tarrant and Zsolt J Balogh

Sasha Taylor, Farhad Salimi, Arul Earnest, Alexander G Heriot, John R Zalcberg and Susannah Ahern

Matthias W Wichmann, Timothy K McCullough, Eben Beukes, Thomas Gunning and Guy J Maddern

Johanna Westbrook, Neroli Sunderland, Ling Li, Alain Koyama, Ryan McMullan, Rachel Urwin, Kate Churruca, Melissa T Baysari, Catherine Jones, Erwin Loh, Elizabeth C McInnes, Sandy Middleton and Jeffrey Braithwaite

Tu Hao Tran, Suraj N Sasikumar, Annemarie Hennessy, Aiden O'Loughlin and Lucy Morgan

Nicholas M Douglas, Ella M Meumann, Vicki L Krause and Jane Davies, for the Northern Territory COVID‐19 Response Group

James Derrick, Jeneen Thatcher and Joyce Chau Ping Wong

Charlotte M Hespe, Anna Campain, Ruth Webster, Anushka Patel, Lucie Rychetnik, Mark F Harris and David P Peiris

Andrew W Kam, Sarah G Chaudhry, Nathan Gunasekaran, Andrew JR White, Matthew Vukasovic and Adrian T Fung

Jennifer Hunter, Suzanne Grant, Geoff P Delaney, Caroline A Smith, Kate Templeman and Jane Ussher