Rubuta ci gaba don wannan sakin layi - Kafin farkon kakar 2021, ƙarin direbobi uku <unk> Norris, Charles Leclerc da Pierre Gasly <unk> da shugaban ƙungiyar Mercedes Toto Wolff duk sun gwada tabbatacce don COVID-19 a lokuta daban-daban. A jajibirin gwajin pre-season a Bahrain, shugaban kungiyar Alfa Romeo Frédéric Vasseur ya gwada tabbatacce ga COVID-19, saboda haka ba zai iya rakiyar ƙungiyar don gwaji ba. Kafin Birtaniya Grand Prix
, Shugaban kungiyar McLaren Zak Brown ya gwada tabbatacce.