The virus still lacks magnesium. Why do leaves curl?

Does this often happen to tomatoes? If it is rare, it should be a viral disease, and the prevention of viral diseases should be given priority to. One is to prevent sucking oral pests such as aphids and whiteflies, and zinc fertilizer viruses such as moroxydine hydrochloride, ningnanmycin and amino oligosaccharide. Insecticide can be added with thiamethoxam, pymetrozine, dinotefuran and beta-cypermethrin.