These tests were just for covid itself. Samples are being lab sequenced now to identify which variant the travelers contracted (takes 24-48 hours?). Already seeing this morning several countries have now confirmed cases of the variant. England, Germany, Belgium, Israel, Hong Kong… One of the cases confirmed traced the likely exposure back to a person flying through SA back on Nov 11. If it’s been circulating for 2 weeks before we took notice it’s too late to react now. This has such a March 2020 vibe right now with how fast it’s hitting the fan. Wonder when and where the first US case will be confirmed…