How contagious is the COVID-19 Delta variant?
Delta is believed to be more than twice as contagious as previous variants, and studies have shown that it may be more likely than the original virus to put infected people in the hospital.Mar 1, 2022
Are the symptoms the same for the delta variant as COVID-19?
Delta variant symptoms are the same The symptoms of the Delta variant appear to be the same as the original version of COVID-19. However, physicians are seeing people getting sicker quicker, especially for younger people.Jan 24, 2022
Does the Delta COVID-19 variant cause more serious illness?
Severe illness and death: May cause more severe cases than the other variants
What is the Delta variant of COVID-19?
The delta variant is a strain of SARS-CoV-2, the virus that causes COVID-19. According to the Centers for Disease Control and Prevention (CDC), the delta variant was first identified in India in December 2020, and it was detected in the United States in March 2021.Aug 25, 2021
Is the Delta variant more contagious than the original strain of COVID-19?
People infected with the Delta variant have roughly 1,000 times more copies of the virus in their respiratory tract than those infected with the original strain of COVID-19. Those who are fully vaccinated are much less likely than those who are unvaccinated to contract and spread the Delta variant, but it does happen.Aug 12, 2021
Is there a difference in spread between the Omicron and Delta COVID-19 variant?
The Omicron variant spreads more easily than earlier variants of the virus that cause COVID-19, including the Delta variant. CDC expects that anyone with Omicron infection, regardless of vaccination status or whether or not they have symptoms, can spread the virus to others.
Does the COVID-19 omicron variant cause less damage to the lungs?
The Omicron variant appears to cause less damage to the lungs, as compared to previous coronavirus variants, which could be why it causes less severe disease.Jan 3, 2022
Does the omicron COVID-19 variant cause more severe disease?
Omicron infection generally causes less severe disease than infection with prior variants. Preliminary data suggest that Omicron may cause more mild disease, although some people may still have severe disease, need hospitalization, and could die from the infection with this variant.
Does the Delta COVID-19 variant show symptoms more quickly?
The symptoms of the delta variant appear to be the same as the original version of COVID-19. However, physicians are seeing people getting sicker quicker, especially for younger people. Recent research found that the delta variant grows more rapidly – and to much greater levels – in the respiratory tract.Jan 24, 2022
What are the different names of the COVID-19 variants?
One thing we know for sure about SARS-CoV-2, the virus that causes COVID-19, is that it is changing constantly. Since the beginning of the pandemic, we've seen a number of prominent variants, including Alpha, Beta, Delta, and Omicron.Mar 30, 2022
Is the COVID-19 vaccine effective against the Delta variant?
COVID-19 vaccines are effective against the Delta variant and other variants with widespread circulation in the United States. Current vaccines are expected to protect against severe illness, hospitalizations, and deaths due to infection with the Omicron variant.
Is Omicron less severe than the Delta COVID-19 variant?
The omicron coronavirus variant causes less severe disease than the delta strain even in those who are unvaccinated or who haven't had a prior Covid-19 infection, a study from South Africa's Western Cape province showed.Jan 14, 2022