roscast4252 roscast4252

24-08-2022
History

contestada

The recurrence of influenza epidemics and lack of long-lasting immunity are due to?

Respuesta :

cecrofford cecrofford

24-08-2022

Answer:

The annual recurrence of seasonal epidemics is attributed to the continued evolution of seasonal influenza viruses, which enables them to escape the immunity that is induced by prior infections or vaccination.

Explanation:

Answer Link

Otras preguntas

How do you find the constant of variation when y=-(2/3) and x=3

A ball of mass 2 kg is kept on the hill of height 3 km. Calculate the potential energy possessed by it ?How can I get the potential energy ?

what are the main voice types in singing?

You're conducting a physics experiment on another planet. You drop a rock from a height of 1 m and it hits the ground 0.4 seconds later. What is the acceleratio

(1) Glen’s horse, Tipper, grazes lazily in his grassy.In sentence (1), what part of speech is "lazily"? (A)verb (B)adverb (C)adjective

Two numbers add to 251 and the second is 41 bigger then the first. what are the two numbers?

why is gold preferred as a superior metal over silver and bronze?

a hydrogen-filled balloon was ignited and 1.60g of hydrogen reacted with 12.8g of oxygen. how many grams of water vapor were formed? (assume that water vapor is

what is a tropical rainforest?

what is sugar art? could you help me?