1. Work chair: This is the most common type of office chair designed for use on a desk or computer. They usually have adjustable height, backrest, and armrests, and are usually mounted on wheels for easy movement.
2. Executive chair: These chairs are larger and more luxurious than task chairs, with higher backrests and more padding. They are usually made of leather and have more advanced functions such as tilting and tilting. Suitable for high-level personnel in various offices.
3. Conference chair: These chairs are designed for use in conference rooms and are usually lighter and more stackable than other office chairs, making it easier to decorate the venue. They may have adopted a more minimalist design and come with a writing pad.
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News roundup for Tue, Dec 14, 2021
I regret to share that the U.S. experienced multiple devastating tornado outbreaks over the weekend, leaving destruction in its wake. Several states were hit hard, including Illinois, where an Amazon warehouse in Edwardsville sustained severe damage from an EF1 tornado. In Arkansas, the Monette Manor Nursing Home was completely destroyed. Kentucky faced the brunt of the devastation, with cities like Bowling Green and Mayfield reporting extensive damage. A massive supercell storm traveled over 250 miles, contributing to the chaos. As of now, over 70 fatalities have been confirmed, but the final death toll is expected to exceed several hundred.
The National Guard has been deployed to assist in recovery efforts in Kentucky. Watching a video summary of the Mayfield tornado really captures the intensity and scale of the disaster in just under 20 seconds.
In another alarming development, the Mayfield tornado managed to lift debris over 30,000 feet into the atmosphere, one of the most extreme cases on record.
Meanwhile, FEMA has stated that December tornadoes are becoming the new norm due to climate change. I find it troubling that some states are encouraging frivolous lawsuits against citizens without legitimate grounds for accusations of tort. This sets a dangerous precedent, especially in states like Texas and California. Governor Newsom recently announced plans to allow Californians to sue anyone involved in the manufacture, distribution, or sale of certain firearms, reminiscent of Texas' recent legislation.
The weather continues to pose challenges across the country. Heavy storms and snowfall are expected in the Sierras, potentially leading to travel disruptions. Southern California is bracing for rainfall, which could make wildfire burn scars hazardous. Some Santa Barbara residents have already been evacuated ahead of the impending rain.
In Hawaii, a military base near Pearl Harbor is grappling with contaminated drinking water, affecting over 90,000 people. The contamination stems from a jet fuel spill, and the Navy is actively working to resolve the issue.
On a more positive note, there are now FDA-approved eye drops available to help manage presbyopia, a common condition affecting near vision as we age.
Globally, COVID-19 cases continue to rise, with over 270.9 million confirmed cases and 5.3 million deaths recorded so far. The U.S. accounts for 50.9 million of those cases, with approximately 818,000 deaths. New cases surged by over 74,000 on Sunday alone, with over 68,000 reported by Monday afternoon. The U.S., India, Brazil, and the UK saw the highest increases in cases recently.
Lab accidents, though rare, can have serious consequences. A recent incident in Taiwan involving a lab worker bitten by a Covid-infected mouse raises concerns about potential biosecurity risks.
There's hope on the horizon with novel approaches to vaccines and treatments for COVID-19. Researchers at Vanderbilt University are developing a new antibody therapy, and an inhaled COVID vaccine is currently under clinical trials.
Omicron is spreading rapidly in Denmark and the UK, and experts predict it will become the dominant variant in these regions by Christmas. If we're not vigilant, the U.S. could see Omicron dominate as early as the New Year.