LumiraDx Investor Presentation Deck

400 350 300 250 200 150 100 50 0 Menu Expansion Leading to New Customer Acquisition and Higher Volume per Customer Germany, Austria and Switzerland (DACH) Number of Assays Shipped to Customer Total customers grew from 108 customers in Dec 2021 to 365 customers in Dec 2022 Dec 2021 Mar 2022 lumiraDx™ 1 Jun-22 13 ■4+ Sep-22 Dec-22 1 40% 35% 30% 25% 20% 15% 10% 5% 0% -27% Mar-21 DACH COVID only vs. Multi-Assay Customers Customers with 3+ assays grew from 3% in Dec 2021 to 23% in Dec 2022 w Copyright © 2023 LumiraDx Ltd. All Rights Reserved, Worldwide. 1 ✔ 26% June-21 9% I 1 S 1 1 JP 39% 3% 1 1 Sept-21 % Customers Shipped 3 or more Assays Dec-21 16% Mar-22 14% 13% June-22 Case Study % Covid Only Customers 19% Sept-22 23% 2% Dec-22

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