![Mental Health on Twitter: "A face covering self-declaration exemption card from @TfL > https://t.co/mzhAymSrPA Print off, stick it in a plastic cover, carry in your bag if you'd feel it'd help you." / Mental Health on Twitter: "A face covering self-declaration exemption card from @TfL > https://t.co/mzhAymSrPA Print off, stick it in a plastic cover, carry in your bag if you'd feel it'd help you." /](https://pbs.twimg.com/media/EajD_EHXkAUUC1_.jpg)
Mental Health on Twitter: "A face covering self-declaration exemption card from @TfL > https://t.co/mzhAymSrPA Print off, stick it in a plastic cover, carry in your bag if you'd feel it'd help you." /
Our Ref: MGLA150721-8372 11 August 2021 Dear Thank you for your request for information which the Greater London Authority (GLA)
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All the passengers exempt from wearing a face mask on the London Underground and London buses - MyLondon
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