BA1
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(Redirected from BA1 (disambiguation))
BA1 may refer to:
- A postcode district in the BA postcode area
- A flight number associated with British Airways' Concorde service, later used for the BA Club World London City service
- Band Aid (band)
- Lineage BA.1, a variant of the Omicron strain of SARS-CoV-2 that causes COVID-19
See also
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