Free Antigenic drift and Antigenic shift Animation
When a flu virus has become antigenically different (or "antigenically drifted"), this generally means that the virus' antigenic properties are different enough that the body's immune system (i.e., a person's existing antibodies) will have a harder time recognizing and fighting against the virus.
When a flu virus has become antigenically different (or "antigenically drifted"), this generally means that the virus' antigenic properties are different enough that the body's immune system (i.e., a person's existing antibodies) will have a harder time recognizing and fighting against the virus.
- Optimized dotLottieRecommended15.4 KB
Smallest file size with themes and interactivity.
90% smaller than Lottie JSON - dotLottie16.5 KB
Compressed, supports theming and states.
- Optimized Lottie JSON109.4 KB
Optimized JSON for faster loading.
27% smaller than Lottie JSON - Lottie JSON149 KB
Standard Lottie format, broad compatibility.
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Free to use under the Lottie Simple License