Is the flu a global pandemic?
An influenza pandemic is an epidemic of an influenza virus that spreads across a large region (either multiple continents or worldwide) and infects a large proportion of the population.
|Name||Hong Kong flu|
|Deaths worldwide||1–4 million|
|Case fatality rate||<0.2%|
Is influenza still considered a public health threat?
Influenza (flu) is a major public health concern. Annually, flu causes illness in a substantial proportion of the U.S. population and may result in serious complications, including events leading to hospitalization and death. Influenza viruses are highly unpredictable.
WHO declares Covid 19 a global pandemic?
The World Health Organization (WHO) on March 11, 2020, has declared the novel coronavirus (COVID-19) outbreak a global pandemic (1).
Why is influenza A public health issue?
However, influenza represents a major public health issue due to the associated hospitalizations and excessively high number of deaths. Aging (>65 years old), comorbidities, pregnancy and compromised immune system are considered risk factors associated with higher rates of hospital admissions and mortality.
Why is influenza A problem?
Due to the lack of immunity in humans against the new virus, serious epidemics can be provoked resulting in high morbidity and mortality rates. Historically, influenza pandemics are a result of the transmission of the virus from birds to humans, or the transfer of such genes to seasonal influenza.
Good hygiene: the primary way to prevent infections
- Wash your hands well. …
- Cover a cough. …
- Wash and bandage all cuts. …
- Do not pick at healing wounds or blemishes, or squeeze pimples.
- Don’t share dishes, glasses, or eating utensils.
- Avoid direct contact with napkins, tissues, handkerchiefs, or similar items used by others.
What is an example of pandemic?
The 1918 Spanish flu pandemic: The 1918 Spanish influenza outbreak is still said to be one of the worst pandemics in recent history. Roughly one-third of the world’s population was infected with this flu virus.