The public health orders for the first time set guidelines for mask-wearing in San Diego County and added several other regulations for businesses and public spaces.
Additional regulations will take effect this weekend for San Diegans in the county’s effort to “change the trajectory” of the spread of COVID-19 among the community, county leaders announced Thursday. The amendments to the public health order for the first time set guidelines for mask-wearing in San Diego County and added several other regulations for businesses and public spaces.
On its most basic design an infrared thermometer consists of a lens to focus the infrared (IR) energy on to a detector, which converts the energy to an electrical signal that can be displayed in units of temperature after being compensated for ambient temperature variation. This configuration facilitates temperature measurement from a distance without contact with the object to be measured. As such, the infrared thermometer is useful for measuring temperature under circumstances where thermocouples or other probe type sensors cannot be used or do not produce accurate data for a variety of reasons.
Masks may be worn for 1-2 years or even for life, vaccines may not be effective, and long-term psychological preparation for resistance. Talk about the next 1-2 years from the COVID-19 characteristics, more serious than expected, there are 6 very troublesome places. Now we are doubting that it’ll really change the shape of the future.
Novel Coronavirus is probably one of the most powerful infectious diseases in human history.
Infectious diseases are not the more lethal, the more severe, if 100% lethal, then the transmission efficiency is very low, such as Ebola, the mortality rate is very high, but the transmission efficiency is very low, because the carrier (person) soon died, can not continue to be the transmission tool.
In summary, they are basically all the same. They stop 95% of particles >0.3 microns in size. The N95 is the USA Code, KN95 is China code, KF94 is Korea code and FFP2 is the EU code, this includes the UK.
KN95, KF95 and FFP2 face masks are N95 face mask alternatives & N95 equivalents. They are all the same.
N95 respirators and surgical masks (face masks) are examples of personal protective equipment that are used to protect the wearer from airborne particles and from liquid contaminating the face.
SARS-CoV-2 (COVID-19) IgM/IgG Antibody Fast Detection Kit (Colloidal Gold) is a newly launched fast diagnostic product for fast qualitative test of SARS-CoV-2 IgM/IgG antibody in human serum/plasma/whole blood.
This product has already completed the European In Vitro Diagnostic Medical Devices Directive (IVDD) compliance statement and registration in the European Union, and has been qualified for EU market access.
How it works?
SARS-CoV-2 (COVID-19) IgM/IgG Antibody Fast Detection Kit (Colloidal Gold) adopts colloidal gold-immunochromatography assay (GICA).
Antibody tests involve analysing a patient’s sample (usually blood) for the presence or absence of a particular antibody (qualitative) or for the amount of antibody that is present (quantitative). Antibodies are part of the body’s immune system. They are immunoglobulin proteins that help protect people against microscopic invaders such as viruses, bacteria, chemicals, or toxins.
Each antibody that is produced is unique. It is created to recognise a specific structure on an invading foreign cell or particle.
A nucleic acid test (NAT) is a technique used to detect a particular nucleic acid sequence and thus usually to detect and identify a particular species or subspecies of organism, often a virus or bacteria that acts as a pathogen in blood, tissue, urine, etc. NATs differ from other tests in that they detect genetic materials (RNA or DNA) rather than antigens or antibodies. Detection of genetic materials allows an early diagnosis of a disease because the detection of antigens and/or antibodies requires time for them to start appearing in the bloodstream.
What is a novel coronavirus?
A newly discovered coronavirus, the International Classification Committee for Viruses named SARS-Cov-2.It’s a popular coronavirus Because the population lacks immunity to the new virus strain, the population is generally susceptible. The new coronavirus is caused by SARS-Cov-2 coronavirus, which WHO name the disease caused by SARS-Cov-2 infection COVID-19, most of which can cause pneumonia.
How easily the virus spreads?
Daily face-to-face speaking, coughing, sneezing can cause droplets to spread.
Fever, cough and headache, all the symptoms seem the same for a cold, the flu, and coronavirus (COVID-19). Really? I guess most USA may mess them up during 2019 spread of “Flu”. Here let us compare the difference between them from symptoms, signs and treatment.
COVID-19
Coronavirus, or COVID-19, the illness caused by coronavirus, proves deadly in around 3.5 percent of confirmed cases. So, how COVID-19 works? Coronavirus, or COVID-19, is a new strain of coronavirus not previously seen in humans that is spreading quickly worldwide.
Coronavirus disease (COVID-19) is an infectious disease caused by a newly discovered coronavirus.
Most people infected with the COVID-19 virus will experience mild to moderate respiratory illness and recover without requiring special treatment. Older people, and those with underlying medical problems like cardiovascular disease, diabetes, chronic respiratory disease, and cancer are more likely to develop serious illness.
The best way to prevent and slow down transmission is be well informed about the COVID-19 virus, the disease it causes and how it spreads.
