The virus itself has changed over the past two years as well. It
has mutated several times into different variants. Those include delta and omicron,
both of which are very contagious. That caused new waves of COVID-19 — and
resulted in the spread of the disease to more places. By now, it has reached nearly
every corner of the globe. Even the isolated islands in Tonga, Vanuatu, and Micronesia
have had some cases.
The COVID-19 vaccine helped to protect a lot of people. It kept patients from
getting very sick (or dying). A 90-year-old woman in Britain got the first approved
shot on December 8, 2020. By now, most Americans have gotten the vaccine.
However, poorer areas of the world do not have as much access. More than 1 billion
people in Africa (more than 90% of the population) still have not had any shots of the
vaccine.
The numbers of COVID-19 cases have dropped in the United States. As a result,
people do not have to wear masks anymore in most areas of the country. This month,
thousands of schools removed their mask mandate. However, travelers on planes,
trains, or public buses will still have to wear masks until at least April 18.
However, the pandemic is far from over. More than 1 million people worldwide
are testing positive for COVID-19 each day. And some areas are seeing a record
number of cases. Those include the city of Hong Kong, China, which is currently
facing its worst outbreak ever. And, of course, we will feel the effects of the pandemic
for many years. For example, recent studies show that closed schools caused millions
of young students to fall behind in their reading skills.
What will the third year of the pandemic look like? No one can be sure. There
will likely be new treatments for COVID-19 (including pills). Some experts believe
that the pandemic will officially end in 2022. But that doesn’t mean the virus will go
away. Instead, it will likely become endemic in most areas. That means the disease
will continue to spread at different times. And we will learn to live with this virus as
part of our world.
According the article, why did the COVID-19 pandemic begin on March 11, 2020?
(1) That was when the pandemic first spread to other countries.
(2) That was when the WHO first called it a pandemic.
(3) That was when the first person got sick with COVID-19
(4) That was when the first person died from COVID-19.