initiative.
Federica Cappuccini
Dr Natalia Pasternak
Dr Kiran Morjaria
Dr Meenal Viz & Dr Nishant Joshi
Dr Punam Krishan
Dr Sarah Merrifield
Dr Partha Kar
Dr Ajay M Verma
Leonie Mayer
Dr Mohan Sekeram
Dr Dennis Bente
Dr Omon Imohi
Dr Ayede Ologun
Leticia Monin
Dr Nathan Spence
Dr Anita Raja
Dr Chintal Patel
Dr Karan Rangarajan
Dr Monica Peres Oikeh
Dr Bnar Talabani
Ashree Singh
Tyler Kuhk, MN, ARNP
Dr Katrine Wallace
Dr Tasnim Jara
Christina Kim
Dr. Eric Burnett
Dr Brooke Vandermolen
Dr Michael Mrozinski
Jess A
Dr Jonathan Laxton
Mellanie Dutra
Dr Gigi Osler
Dr Ruby Raphael
Dr Siyab Panhwar
Dr Soha Albayat
Dr.beachgem10
Dr Amalina Bakri
Coley
Sammy
Dr Rubin
Dr Milad Hilli
Dr Océane Sorel
Dr. Karen Tang
Dr Francois Xavier MORONVAL
Jeanine du Plessis
Dr Pier Laurenzi
Natali Serafin
Dr Guillaume Brachet
Juan Ambrosioni
Avisha NessAiver, M.S
Dr Paul F. McKay
Shannon M. Clark, MD, MMS, FACOG
Dr Julien Audry
Vicki Chan MD
Dr. Leticia Kawano-Dourado
Dr Deepak Chohan
Dr Raj Arora
Austin Chiang, MD, MPH
Dr Hélène Rossinot
Wasim Syed
Jaqueline Goes de Jesus
Dr Paul Ian Cross
Professor Shiv Pillai
Professor Galit Alter
Rômulo Neris
André Báfica
Purvi Parikh
Shamaila Anwar
Samantha Vanderslott
Sean Elias
Julio Sempere
Björn Meyer
Dr Alex Bowmer
Dr Gustavo Cabral
Daniela Ferreira
Dr Vicky Baillie
Dineo Thaele & Matshidiso Sello
Dr Jamie Parker
Gabriel Carrasco
Dr Simone Richardson
Dr Anna Blakney
Dr Asher Williams
Dr Walid Zaher
Dr Will Budd
Nathan Peiffer Smadja
Dr Ahmad Abou Tayoun
Dr Nighat Arif
Faith Uwadiae
Andrea Mazzella
About
We are a group of scientists and healthcare professionals from around the world, working to end this pandemic by volunteering our time to address Covid-19 vaccine concerns and misinformation.
Our #TeamHalo videos bring you accurate, up-to-date facts on the safety & effectiveness of the Covid-19 vaccines.
Team Halo was established as part of the United Nations Verified initiative in partnership with Purpose and the Vaccine Confidence Project at the University of London’s School of Hygiene and Tropical Medicine. Support is provided by Luminate, IKEA Foundation, and Capgemini.
Featured Guides
These are the many faces, diverse voices, and brilliant minds behind Team Halo.
@drcappuccini
Federica Cappuccini
Dr Federica Cappuccini is a postdoctoral research scientist at the Jenner Institute, University of Oxford. Since the beginning of the Oxford/AstraZeneca vaccine clinical trials in April 2020, Federica has been a part-time member of the COVID-19 team processing and testing blood samples collected from volunteers in the UK. In particular, the team is looking at… continue reading.
@nataliapasternakscience
Dr Natalia Pasternak
Natalia is a microbiologist specialising in molecular genetics of bacteria. She currently works as a visiting researcher at the University of Sao Paolo, at the Vaccine Development Laboratory. She is the Director-President of the Instituto Questão de Ciência (“a question of science”) and an outspoken advocate for scientific thought in public life. She is a… continue reading.
@kiran.morjaria
Dr Kiran Morjaria
Dr Kiran Morjaria is a junior doctor and comedian based in Manchester. He is working on the front line admitting and treating patients with Covid-19. In his spare time he volunteers at a Covid-19 vaccination hub as a vaccinator. Kiran graduated from Leeds Medical School in 2017, where he was awarded the SPARK scholarship for… continue reading.
@drmeenalviz
Dr Meenal Viz & Dr Nishant Joshi
Dr Meenal Viz, Dr Nishant Joshi and baby Radhika are the Joshi trio who have been campaigning for healthcare workers throughout the pandemic. Last year, during the first wave of the pandemic, Dr Meenal Viz was the pregnant protester outside Downing Street when Radhika was a foetus. The protest gained worldwide media attention and now… continue reading.
Community
Follow #TeamHalo Guides for science-backed, shareable videos about COVID-19 vaccines.
@robin_shattock
Robin Shattock
@sjpiatek
Simon Piatek
@ProfHeidiLarson
Heidi Larson
@PaulFMcKay
Paul McKay
@KarnyartSamnuan
Karnyart K Samnuan
@microelisa
Elisa Ramos Sevillano
@SaadOmer3
Saad B. Omer
@EdBelongia
Ed Belongia MD
@VirusesImmunity
Prof. Akiko Iwasaki
@FLAHAULT
Antoine Flahault 
@otavio_ranzani
Otavio Ranzani
@VaccineEpi
Nick Grassly
@michaelmina_lab
Michael Mina
@vmcorman
Victor M. Corman
@KrutikaKuppalli
Dr. Krutika Kuppalli
@KindrachukJason
Jason Kindrachuk
@angie_rasmussen
Dr. Angela Rasmussen
@mugecevik
Muge Cevik
@lima.luizalberto
Luiz Lima
@kristenldegraaf
Kristen de Graaf
You can help too
Hundreds of volunteers around the world are joining Team Halo. If you’re a scientist or healthcare professional who would like to get involved, please get in touch.