Coronavirus disease 2019 (COVID-19) is a contagious disease caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The first case was identified in Wuhan, China, in December 2019. The disease has since spread worldwide, leading to an ongoing pandemic.Symptoms of COVID-19 are variable, but often include fever, cough, fatigue, breathing difficulties, and loss of smell and taste. Symptoms begin one to fourteen days after exposure to the virus. Of those people who develop noticeable symptoms, most (81%) develop mild to moderate symptoms (up to mild pneumonia), while 14% develop severe symptoms (dyspnea, hypoxia, or more than 50% lung involvement on imaging), and 5% suffer critical symptoms (respiratory failure, shock, or multiorgan dysfunction). At least a third of the people who are infected with the virus remain asymptomatic and do not develop noticeable symptoms at any point in time, but they still can spread the disease. Some people continue to experience a range of effects—known as long COVID—for months after recovery, and damage to organs has been observed. Multi-year studies are underway to further investigate the long-term effects of the disease.The virus that causes COVID-19 spreads mainly when an infected person is in close contact with another person. Small droplets and aerosols containing the virus can spread from an infected person's nose and mouth as they breathe, cough, sneeze, sing, or speak. Other people are infected if the virus gets into their mouth, nose or eyes. The virus may also spread via contaminated surfaces, although this is not thought to be the main route of transmission. The exact route of transmission is rarely proven conclusively, but infection mainly happens when people are near each other for long enough. People who are infected can transmit the virus to another person up to two days before they themselves show symptoms, as can people who do not experience symptoms. People remain infectious for up to ten days after the onset of symptoms in moderate cases and up to 20 days in severe cases.
Several testing methods have been developed to diagnose the disease. The standard diagnostic method is by detection of the virus' nucleic acid by real-time reverse transcription polymerase chain reaction (rRT-PCR), transcription-mediated amplification (TMA), or by loop-mediated isothermal amplification from a nasopharyngeal swab.
Preventive measures include physical or social distancing, quarantining, ventilation of indoor spaces, covering coughs and sneezes, hand washing, and keeping unwashed hands away from the face. The use of face masks or coverings has been recommended in public settings to minimise the risk of transmissions. Several vaccines have been developed and several countries have initiated mass vaccination campaigns.
Although work is underway to develop drugs that inhibit the virus, the primary treatment is currently symptomatic. Management involves the treatment of symptoms, supportive care, isolation, and experimental measures.
Mkaanzisha na uhamasishaji tuchanjwe. Msaada wa mchele tunakataa sababu hauna manufaa kwetu sisi baadhi ya watu.
Usaid watoe pesa waone kama tutakataa... Mchele hatuwezi chukua peleka majumbani kwetu. Hauna faida kwetu. Next time watoe mkwanja tukanunue mchele hata Kenya( kwa ambao wananunua...
Ugonjwa wa covid19 ulipoingia tulijaribu kuweka mbinu nyingi kila mtu kujua atajisaidia vipi ili kujiokoa na gonjwa ili sitosahau mpaka malimau yakapanda bei.
Serikali ikaweka mpango maalumu wa kila sehemu kuhakikisha kuna ndo ya maji safi na kila sehemu utakapo kwenda kunawa mikono kabla ya...
Tunapotafakari mwaka 2023 yatubidu kumshukuru Mungu kwamba tuliishi kama binadamu. Kuna kipindi hapo miaka ya nyuma tulikatazwa kuwazika wapendwa wetu, kuwahudumia na hata kuongea nao.
Tulikatazwa kwenda kijijini desemba kwa madai kwamba tunapeleka magonjwa, wazee wetu wakawa na hofu kubwa juu...
Wizara ya Afya imekuwa ikifanya ufuatiliaji wa taarifa za magonjwa ya mlipuko ikiwa ni pamoja na tetesi za kuwepo kwa magonjwa hayo ndani na nje ya nchi. Katika kipindi cha kuanzia mwezi Novemba, 2023 kumekuwa na tetesi juu ya ongezeko la visa vya magonjwa ya mfumo wa njia ya hewa sehemu...
They're using the "COVID" playbook all over again. This time, it's "White Lung Syndrome" to steal the 2024 American election.
04 DECEMBER 2023
The Communist Chinese and their closet-commies of the U.S. Democratic Party, are using the COVID-19 playbook all over again, ostensibly to steal yet...
Kimsingi chanjo ya ugonjwa huu imethibitika ni vita vya Ukraine na Russia.
Maana baada ya media kutuhamishia huko ugonjwa ukajifia.
Nimejifunza kuwa mvumilivu na mpole maana dunia inaenda kasi na mambo mengi ni ya kubumba au kutengenezwa, ikiwemo magonjwa ya kutengenezwa.
Ni hayo tu
Labda itakuwa ni siri ya ile dawa iliyotufikia kutokea Madagascar:
Ila si Uganda:
Serikali ya Tanzania na magonjwa ya changamoto
Wala Kenya:
New wave of Covid-19 and influenza hit Kisumu schools
Huko kote kumethibitishwa uwepo wa wimbi jipya, ila siyo kwa wale vichwa ngumu, wana maombi...
Shirika la Afya Duniani (WHO) limetangaza kuwa ugonjwa wa UVIKO-19 sio tena "dharura ya afya duniani".
Taarifa hiyo inawakilisha hatua kubwa kuelekea kumaliza janga hili na inakuja miaka mitatu baada ya kutangaza kiwango chake cha juu zaidi cha tahadhari juu ya virusi.
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The World...
Wakuu wakati wa Corona sikuamini uwepo wa hiyo kitu wala habari zake nilikuwa sisikilizi na Barakoa nilikuwa sivai.
Naamini hata Hayati JPM alikuwa na msimamo kama wangu.
Ulikuwa ni ugonjwa unaosambazwa kwa njia ya taarifa ya habari na sio vimelea.
Ushahidi: Habari za kimataifa na kidunia...
WanaJf,
Salaam tena!
Mwenyekiti wa #CHADEMA, #FreemanMbowe amesema "Kuna baadhi ya vyombo vya habari vimevumisha kuwa sisi tumekubaliana kupeleka Wabunge 19 ambao hawakutokana na maamuzi yetu ya Chama. Ni uhuni na uvunjaji wa Sheria ambao unapaswa kupingwa na yeyote anayependa Haki"
Ameongeza...
Huku kwetu Rais anaweza kujikuta karibu kila waziri wake anakula ngumi kwa ubadhirifu kwenye wizara zao 😀😀.
Mwalimu Nyerere alikuwa sahihi kwa sehemu kuwapiga viboko ishirini na vinne,siku anaingia viboko kumi na viwili na siku anatoka jela viboko kumi na viwili akamuonyeshe mkewe 😀😀.
Habari JF,
JPM aliamini corona itaendelea kuwepo na tutaishi nayo kama yalivyo magonjwa mengine, kiuhalisia ndivyo ilivyo corona ipo na idadi ya watu waliopata chanjo ni ndogo sana na watu walishapata kinga asilia sasa hivi sio tishio tena. Lakini bado watu wakiwemo madaktari wanalaumu...
Habar wana jamii nauliza. Je, covid 19 imeishia wap naona wale wazungu walokua wanaweka lockdown leo wana socialize kawaida je ni kwambo covid ipo au ilikua ni siasa tuuh
Na cha kushangaza zaidi ipo china ambapo marekani huamin ndo ilipotea
.....let us discus this thread
Dunia ya sasa ni kutegemeana kuanzia bei ya mafuta, mbolea, vitu kutoka china, magari, teknologia na vipuli. Hivyo tusishangae bei ya vitu Tanzania kuwa juu.
Bank kuu pamoja na wizara ya fedha wajitahidi lakini tusiweke lawama zote kwa serikali kwenye hili kwa sasa. Hata tungekuwa na malaika...
China imetoa ripoti ikieleza vifo vilivyorekodiwa kuwa ni 59,938 kati ya Desemba 8, 2022 hadi Januari 12, 2023 ambapo wengi waliofariki ni wenye umri wa miaka 80 waliokuwa na matatizo ya upumuaji.
Inadaiwa takwimu kamili ya vifo inaweza kuwa kubwa kwa kuwa zilizotolewa ni zile ambazo...
Why Has COVID Spared Africa?
Posted on January 12, 2023
STORY AT-A-GLANCE
There are clear contradictions between the World Health Organization’s directives regarding the need for COVID shots in Africa and the actual situation on the ground
The WHO is still calling on all countries to get the...
Notice to Moderators:This is an important post to Tanzanians and all of humanity,please let everybody read it.Do not accept to be used as a tool in the evil being carried out against humanity.
Hardly anyone noticed that Robert F. Kennedy Jr. won the case against all the pharmaceutical...
Baada ya baadhi ya wabunge waliojiteua kuanza kuhojiwa na kubanwa kisawa sawa na Wakili Msomi Kibatala,Jaji kama kawaida yake kuipeleka kesi hadi Mwezi December 6 2022.
Ikiwa wenzetu Kenya waliweza kumaliza kesi kwa muda mfupi,kinachomshinda Jaji kusikiliza kesi kwa haraka na kuimaliza nini ?.
Kwa wale watakao ridhia kwa hiari chanjo ya Covid-19 kuelekea 2 November 2022 kuangalia mechi ya Young Africans vs Club Africain, tiketi 10,000 za bure wametengewa.
Hii ni maalum kuongeza ufahamu dhidi ya magonjwa kama Covid-19 na Ebola kwa kampeni kuwalenga watu wengi kuongeza ufahamu na...
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