BibTex format
@article{Harris:2021:10.1136/bmj.n2571,
author = {Harris, M and Kreindler, J and Donnat, C and El-Osta, A and Filippidis, F and Tonu, E},
doi = {10.1136/bmj.n2571},
journal = {BMJ: British Medical Journal},
title = {Rapid response to BMJ: Are vaccine passports and covid passes a valid alternative to lockdown?},
url = {http://dx.doi.org/10.1136/bmj.n2571},
volume = {375},
year = {2021}
}